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2011
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Invention
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Two-phase detached escapement mechanism for oscillators and related systems. An enhanced escapeme... |
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2010
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Invention
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Enhanced compound pendulums and systems. Enhanced compound pendulums provide thermal compensation... |
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2009
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Invention
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Walking bearing systems structures and processes. A bearing system comprises a support member and... |
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2007
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Invention
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Low-displacement pendulum.
A gravity pendulum, referred to as a low-displacement pendulum becaus... |
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2002
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Invention
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Differential drive system. A drive system is provided comprising two rotatable drive members whic... |
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2000
|
Invention
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Clock configuration |
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Invention
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Winding tower |
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Invention
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Diurnal solar event triggering mechanism. A mechanism for determining whether the sun is visible ... |
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Invention
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Clock face |
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Invention
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Astrolabe having rotating rete and plate. In the astrolabe herein, both the rete and the plate ro... |
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1999
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Invention
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Weight operated mechanical drive. A weight operated mechanical drive consists of a cylindrical we... |
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1998
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Invention
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Grooved plane for congreve-style clock. A design is for a Congreve-style clock that keeps time mo... |
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1997
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Invention
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Bit serial mechanical adder. A mechanical device converts one time base to another without using ... |
