US1910550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Group control means for lockers
Assignee: DURABILT STEEL LOCKER Co
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Filing: 1931-03-05
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Granted: 1933-05-23
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Expires: 1951-03-05
Abstract
No abstract record available.
Inventors
- 👤 Everett D Kaser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:31
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0003; E05B65/02; E05B65/025; Y; Y10; Y10S; Y10S292/00; Y10S292/18; Y10S292/68; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/103; Y10T292/1031
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) | 1936-05-22 | 1936-11-21 | 1937-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-22 | 1940-11-21 | 1941-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-22 | 1944-11-21 | 1945-05-23 | $7700.00 | Window Closed / Lapsed |