US2016519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Doorlatch
Assignee: Cincinnati Butchers Supply Co
•
Filing: 1933-10-07
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Granted: 1935-10-08
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Expires: 1953-10-07
Abstract
No abstract record available.
Inventors
- 👤 Oscar C Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:09
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0042; E05B65/0053; Y; Y10; Y10S; Y10S292/00; Y10S292/49; Y10S292/71; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/0883; Y10T292/0911; Y10T292/0926; Y10T292/0928; Y10T292/0929; Y10T292/1039; Y10T292/10395; Y10T292/104; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1047; Y10T292/1051; Y10T292/1052; Y10T292/1055; Y10T292/68; Y10T292/696; Y10T292/702
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) | 1938-10-07 | 1939-04-08 | 1939-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-07 | 1943-04-08 | 1943-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-07 | 1947-04-08 | 1947-10-08 | $7700.00 | Window Closed / Lapsed |