Dunlop Manufacturing, Inc.

United States of America


 
Total IP 129
Total IP Rank # 10,065
IP Activity Score 2.3/5.0    27
IP Activity Rank # 29,307
Dominant Nice Class Musical instruments

Patents

Trademarks

15 67
0 19
0 2
26
 
Last Patent 2024 - Guitar multi-tool
First Patent 1977 - Capo
Last Trademark 2024 - HERCO
First Trademark 1967 - CRY BABY

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Guitar picks
2024 G/S Guitar picks; picks for stringed instruments; plectrums
2023 G/S Polishing cloths; polishing apparatus and machines, for household purposes, non-electric.
G/S Polishing cloths
G/S Lubricants for musical instruments
2022 Invention Capo. A capo device for stringed instruments, comprising: a substantially J-shaped main body havi...
2021 G/S Electronic effect pedals for use with sound amplifiers
G/S Electronic effect pedals for use with sound amplifiers.
Invention Guitar multi-tool
G/S Electronic effects pedals for use with sound amplifiers
G/S Audio device, audio tape and electronic pedals.
G/S Plectrums
2020 Invention Guitar / bass multi-tool
Invention Drum key multi-tool
2019 G/S Plectrums
G/S Hand tools for use for musical instruments and in aviation, namely, pliers, manual screwdrivers, ...
2018 Invention Folding tool with socket
Invention Multi-tool with drum key
Invention Folding tool with drum key
G/S Hand tools for use with musical instruments, namely, pliers, manual screwdrivers, manual sockets...
G/S Polish and cleaning preparations for musical instruments; oils for cleaning musical instruments G...
2017 G/S Picks for stringed instruments
Invention Multi-tool
Invention Application-specific multi-tool. An application-specific multi-tool is provided. The multi-tool i...
G/S Lubricating oils for MUSICAL INSTRUMENTS
G/S Picks for stringed instruments.
G/S Musical instruments and musical instrument accessories, namely, plectra, strings, stringwinders, ...
2016 Invention String bead
2015 Invention Nano-polymer bonded musical instrument string. A musical instrument string covalently and/or ioni...
2014 G/S Guitar strings
G/S Musical instruments, namely, kazoos, and musical instrument accessories, namely, plectra, strings...
G/S Guitar strings.
G/S Electronic devices, namely inductors, for use in changing the voltage and current phases in an el...
2013 G/S Picks for stringed musical instruments. Picks for stringed musical instruments.
G/S Accessories for musical instruments, namely capo tastos used on guitars to modify the pitch. Acce...
G/S Picks for stringed instruments. Picks for stringed instruments.
Invention Capo device. A capo device for selectively altering the pitch range of a stringed instrument, the...
G/S Electronic effect pedals for use with sound amplifiers. Electronic effect pedals for use with sou...
G/S Musical instrument accessories namely plectra, capos, pick holders, picks and fret wires Musical ...
G/S Musical instrument accessories namely strings. Musical instruments and musical instrument accesso...
G/S Electronic effect pedals for use with sound amplifiers Electronic effect pedals for use with soun...
G/S Guitar Strings Guitar Strings
G/S Hand tools for use with musical instruments, namely, pliers, manual screwdrivers, manual sockets,...
G/S Musical instruments and musical instrument accessories - namely, plectra, strings, stringwinders,...
G/S Doppler synthesizer.
Invention System, method and apparatus for silent true bypass switching. A system, method and apparatus in ...
2012 G/S short-sleeved or long-sleeved tee shirts; t-shirts; camp shirts; dress shirts; golf shirts; long-...
2011 Invention Converter for fretted instruments. A device for converting a conventional Spanish guitar into an ...
Invention Adjustable item holder. A holder, comprising a retaining device adapted to selectively couple wit...
2009 Invention Enhanced gripping surface for use with plectra and other hand-held implements. A textured surface...
Invention Drive system for potentiometer adjustment. A strap-drive system that provides smooth, reliable po...
2008 Invention Universal, portable item support. A holder, comprising a first power-assisted suction device for...
2007 Invention Universal, portable sheet reading stand. A sheet music holder having a golpe board with a non-por...
2006 Invention Guitar music sheet holder. A sheet music holder comprises a golpe board with a non-porous surface...
2005 Invention Guitar pick package. A guitar pick package comprises a single sheet of paper cardboard that is s...
2003 Invention Guitar fretboard capo. A C-clamp capo comprises a string press for clamping down on the strings o...
2002 Invention Tool for musical instrument. A guitar bridge-pin removal tool has a solid body sized to fit in a ...
2001 Invention Comfortable guitar shoulder strap. A guitar shoulder strap incorporates thickened, rolled edges a...
1996 Invention Trigger capo
1991 Invention Pedal volume control for electric instruments. A variable impedance device which is connected bet...
Invention Guitar pick
1990 Invention Method and apparatus for processing an audio signal. An electronic audio signal processor especia...
1986 Invention Audio processing circuit. An audio processing circuit that is adapted for operation in a partial ...
1985 Invention Electronic audio system. An electronic audio signal processor circuit particularly suited for ele...
Invention Electronic audio signal processor. In an electronic audio signal processor suitable for electrica...
1982 Invention Stringed instrument amplifier or the like
Invention Electronic audio signal processor. An electronic audio signal processor especially suitable for e...
Invention Electronic stereo reverberation device. A stereo or two channel electronic reverberation device i...
Invention Electronic stereo reverberation device with doubler. A stereo or two channel electronic reverbera...
1981 Invention Electronic component mounting. A mounting bracket supports electronic components, particularly a ...
1980 Invention Speaker volume control
Invention Volume control device. A circuit for controlling power delivered to an audio speaker to thus cont...
1979 Invention Guitar pick array. Drawing the array across the strings of a guitar results in the production of ...
1978 Invention Device for and method of removably securing a harness to a musical instrument. A device for secur...
1977 Invention Capo. A fretted neck of a guitar having a plurality of strings spaced above the fretboard and a c...