Patent US2699351A successfully refreshed from Google Patents.
US2699351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism and control means therefor
Assignee: Individual
•
Filing: 1950-03-30
•
Granted: 1955-01-11
•
Expires: 1970-03-30
Abstract
No abstract record available.
Inventors
- 👤 Henry A Platt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:19
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/082; Y10T292/0848; Y10T292/0849; Y10T292/0854; Y10T292/175; Y10T292/18; Y10T292/68; Y10T292/696; Y10T292/702
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US46697A
Cited
US318998A
Cited
US482794A
Cited
US780481A
Cited
US1252776A
Cited
US1512245A
Cited
US1684134A
Cited
US2074191A
Cited
US2056965A
Cited
US2096980A
Cited
US2118729A
Cited
US2221181A
Cited
US2310476A
Cited
US2384276A
Cited
US2446113A
Cited
US2502607A
Cited
US2538913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-10 | 1958-07-12 | 1959-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-10 | 1962-07-12 | 1963-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-10 | 1966-07-12 | 1967-01-11 | $7700.00 | Window Closed / Lapsed |