US1918838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for beveling square tire patches
Assignee: Individual
•
Filing: 1932-02-12
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Granted: 1933-07-18
•
Expires: 1952-02-12
Abstract
No abstract record available.
Inventors
- 👤 Clarence E Dunlap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:23
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/003; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/30; B26D1/305; B29; B29C; B29C73/00; B29C73/04; B29C73/10; B29L; B29L2030/00; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0524; Y10T83/0538; Y10T83/0548; Y10T83/0553; Y10T83/0605; Y10T83/202; Y10T83/2074; Y10T83/2092; Y10T83/22; Y10T83/2209; Y10T83/2216; Y10T83/444; Y10T83/4594; Y10T83/869; Y10T83/8773; Y10T83/8798; Y10T83/8799; Y10T83/8804; Y10T83/8805; Y10T83/929; Y10T83/9411; Y10T83/9447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-07-17 | 1937-01-16 | 1937-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-07-17 | 1941-01-16 | 1941-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-07-17 | 1945-01-16 | 1945-07-18 | $7700.00 | Window Closed / Lapsed |