US1771418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating system
Assignee: United Shoe Machinery Corp
•
Filing: 1923-09-08
•
Granted: 1930-07-29
•
Expires: 1943-09-08
Abstract
No abstract record available.
Inventors
- 👤 Elmer R Pope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:49
CPC Classifications
A; A43; A43D; A43D79/00; Y; Y10; Y10T; Y10T408/00; Y10T408/13; Y10T408/14; Y10T408/21; Y10T83/00; Y10T83/02; Y10T83/0237; Y10T83/0252; Y10T83/849; Y10T83/85
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) | 1933-07-28 | 1934-01-27 | 1934-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-07-28 | 1938-01-27 | 1938-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-07-28 | 1942-01-27 | 1942-07-29 | $7700.00 | Window Closed / Lapsed |