US1832424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skiving apparatus
Assignee: Individual
•
Filing: 1927-09-16
•
Granted: 1931-11-17
•
Expires: 1947-09-16
Abstract
No abstract record available.
Inventors
- 👤 John F Rau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:04
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/28; B26D3/281; B26D1/00; B26D1/01; B26D1/46; B26D3/003; B26D3/005; Y; Y10; Y10T; Y10T83/00; Y10T83/263; Y10T83/303; Y10T83/647; Y10T83/6579; Y10T83/6584; Y10T83/6635; Y10T83/6636; Y10T83/869; Y10T83/8878
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1934-11-16 | 1935-05-18 | 1935-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-16 | 1939-05-18 | 1939-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-16 | 1943-05-18 | 1943-11-17 | $7700.00 | Window Closed / Lapsed |