Heun; Ping H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heun; Ping H..The latest application filed is for "receiver of an electronic dog collar".
- Heun; Ping H. - Kowloon HK
| Patent | Date |
|---|---|
| Receiver of an electronic dog collar Grant D376,553 - Heun December 17, 1 | 1996-12-17 |
| Remote control transmitter for a dog training unit Grant D375,057 - Heun October 29, 1 | 1996-10-29 |
| Flashlight with pivoting head Grant D373,211 - Heun August 27, 1 | 1996-08-27 |
| Electronic signalling transmitter for the retrieval of animals Grant D373,092 - Heun August 27, 1 | 1996-08-27 |
| Flexible flashlight Grant D371,855 - Heun July 16, 1 | 1996-07-16 |
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