Inventor
Michael R. Clark
Inventor
Lexington, KY, US
Overview
Patents· 40 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification11%
E05BLocks10%
G02BOptical elements, systems or apparatus9%
G07CTime or attendance registers7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08LCompositions of macromolecular compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
G02CSpectacles5%
LOC215%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
PatentTitleYear
10,669,744Mechanical override of an electronic lock202010,240,034Silicone acrylamide copolymer201910,032,328Non-intrusive dial rotation detection of high security locks20189,964,284Light for keypad bezel20189,845,618Shock resistant lock20179,745,460'Silicone acrylamide copolymer'20179,738,431'Insulated storage case for electronic equipment'20178,623,934'Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens'20148,541,483'Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens'20138,415,405'Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens'20138,097,565'Silicone hydrogels having consistent concentrations of multi-functional polysiloxanes'2012D0642638'Exercise riser'2011D0587782'Fishing lure'20097,458,918'Back support for an exercise device'20087,429,623'Macromer forming catalysts'2008D0572321'Reversible foot pedal'20087,367,926'Exercise treadmill'2008D0552193'Exercise device'2007D0528614'Exercise device'2006D0524883'Grip for an exercise device'2006D0510965'Reversible pedal for an exercise apparatus'20056,948,695'Molds for casting fishing lures and other products'20056,936,641'Macromer forming catalysts'20056,678,992'Fishing lures and molds for making same'20046,599,956'Non-crystal-forming oligomers for use in radiation-curable fiber optice coatings'20036,464,622'Exercise device and method of use'20026,408,567'Fishing lures and methods and molds for making same'20026,212,923'Lock including means for sensing position of bolt and for indicating whether or not bolt is extended from lock case'20016,094,952'Dead bolt combination lock with integrated re-locking features'20006,016,677'Dead bolt combination lock and push-pull lock, each with integrated re-locking features, lock with auxiliary security features, and lock keypad with tamper detection and response features'20005,816,084'Electronic combination lock with an arrangement for moving a locking lever both into and out of an \"engage\" position in which lock may be opened'19985,647,235'Tamper-evident electronic combination lock having integral bearing/retaining member'19975,632,169'Self powered electronic combination lock having comprehensive monitoring of power levels for various functions'19975,491,477'Anti-rotation mechanism for direct manipulation position input controller for computer'19965,215,126'Insulation sheaths'19935,132,672'Three degree of freedom graphic object controller'19925,095,303'Six degree of freedom graphic object controller'19924,797,516'Moldings for isolation switch and fuse clips'19894,766,276'Floating jaw retention springs for a switch'19884,612,424'Door mounted circuit breaker operating apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Based in Glendale, CA, US· patent location history
1997–2020Patents assigned to SARGENT & GREENLEAF (10)· patent assignee history
1997–2020Based in Lexington, KY, US· patent location history
2002–2008Patents assigned to FITNESS QUEST INC (6)· patent assignee history
2002–2009Patents assigned to KNIGHT MFG CO INC (4)· patent assignee history
2002–2011Based in Wadsworth, OH, US· patent location history
2002–2009Based in Pineville, LA, US· patent location history
2003–2019Based in Jacksonville, FL, US· patent location history
2005–2019Patents assigned to JOHNSON & JOHNSON VISION CARE (8)· patent assignee history
2006–2017Patents assigned to CLARK MICHAEL R (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SARGENT & GREENLEAF | 10 | 1997–2020 |
| JOHNSON & JOHNSON VISION CARE | 8 | 2005–2019 |
| FITNESS QUEST INC | 6 | 2002–2008 |
| CLARK MICHAEL Rself | 4 | 2006–2017 |
| KNIGHT MFG CO INC | 4 | 2002–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, KY, US | 10 | 1997–2020 |
| Jacksonville, Florida, US | 9 | 2003–2019 |
| Wadsworth, OH, US | 9 | 2002–2011 |
| Pineville, LA, US | 4 | 2002–2009 |
| Glendale, California, US | 3 | 1992–1996 |