Wheatland; Graham John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wheatland; Graham John.The latest application filed is for "push button lock mechanism for a handle set".
- Wheatland; Graham John - Rancho Santa Margarita CA
- Wheatland; Graham John - Tucson AZ
| Patent | Date |
|---|---|
| Chassis for a lock set Grant 7,257,973 - Romero , et al. August 21, 2 | 2007-08-21 |
| Push button lock mechanism for a handle set Grant 7,178,842 - Wheatland February 20, 2 | 2007-02-20 |
| Push button lock mechanism for a handle set App 20060055183 - Wheatland; Graham John | 2006-03-16 |
| Chassis for a lock set App 20050262906 - Romero, Oscar ; et al. | 2005-12-01 |
| Door latch assembly with accelerated bolt motion, deadbolt and replacement face plates Grant 6,612,627 - Wheatland September 2, 2 | 2003-09-02 |
| Door latch assembly with accelerated bolt motion, deadbolt and replacement face plates App 20020109360 - Wheatland, Graham John | 2002-08-15 |
| Door latch assembly with accelerated bolt motion, deadbolt and replacement face plates Grant 6,419,288 - Wheatland July 16, 2 | 2002-07-16 |
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