David Shulver
Inventor
Stats
- 1 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 6 US Applications Filed
- 15 Total Citation Count
- Sep 26, 2023 Most Recent Filing
- May 28, 2003 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TESMA INTERNATIONAL INC. | 2
| 2003
|
Inventor Addresses
| Address | Duration |
|---|---|
| Barrie, CA | Mar 28, 24 - Mar 28, 24 |
| Richmond Hill, CA | Aug 30, 18 - Jan 02, 24 |
| Toronto, CA | Feb 12, 04 - May 02, 06 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F04B: | POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS | 1 |
| F21S: | NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF | 1 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0102,684 | 2024 | SIMULTANEOUS HYBRID HEATING SYSTEM | 0 |
| 11859826 | 2024 | Low profile termination cap for direct vent appliance | 0 |
| 2023/0051,360 | 2023 | SIMULATED FLAME MECHANISM FOR ELECTRIC FIREPLACES | 1 |
| 2021/0285,661 | 2021 | HEATING AND COOLING APPLIANCE | 0 |
| 2020/0284,436 | 2020 | Low Profile Termination Cap for Direct Vent Appliance | 1 |
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