Patent US1542053A successfully refreshed from Google Patents.
US1542053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car-door fastener
Assignee: EQUIPMENT SPECIALTIES Co
•
Filing: 1923-05-12
•
Granted: 1925-06-16
•
Expires: 1943-05-12
Abstract
No abstract record available.
Inventors
- 👤 William R Gillies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:51
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/04; E05C9/043; Y; Y10; Y10S; Y10S292/00; Y10S292/32; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0825; Y10T292/0826; Y10T292/0828; Y10T292/0848; Y10T292/0849; Y10T292/0857; Y10T292/1043; Y10T292/1075; Y10T292/1076
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) | 1928-06-15 | 1928-12-15 | 1929-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-06-15 | 1932-12-15 | 1933-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-06-15 | 1936-12-15 | 1937-06-16 | $7700.00 | Window Closed / Lapsed |