William D Cymbal
Inventor
Stats
- 42 US patents issued
- 65 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 42 US Patents Issued
- 65 US Applications Filed
- 863 Total Citation Count
- Oct 29, 2024 Most Recent Filing
- Mar 6, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DELPHI TECHNOLOGIES, INC. | 1
2 2 | 2004
2005 2006 |
| GENERAL MOTORS CORPORATION | 2
1 1 2 4 | 1978
1979 1993 1994 1995 |
| GM GLOBAL TECHNOLOGY OPERATIONS, INC. | 1
1 | 1989
1990 |
| STEERING SOLUTIONS IP HOLDING CORPORATION | 2
5 9 6 23 4 2 6 5 3 | 2004
2005 2006 2007 2008 2009 2011 2012 2013 2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Freeland, MI | Aug 19, 80 - Sep 25, 08 |
| Freeland, MI, US | Sep 15, 05 - Feb 13, 25 |
| Saginaw, MI, US | Dec 05, 13 - Dec 05, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B21B: | ROLLING OF METAL | 1 |
| B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 2 |
| B21K: | MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0050,937 | 2025 | STEERING SHAFT ASSEMBLY | 0 |
| 12162532 | 2024 | Steering shaft assembly | 0 |
| 12054203 | 2024 | Shaft coupling assembly | 0 |
| 2023/0045,274 | 2023 | SHAFT COUPLING ASSEMBLY | 1 |
| 11498610 | 2022 | Shaft coupling assembly | 1 |
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