US1823876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet mounting apparatus
Assignee: WO Hickok Manufacturing Co
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Filing: 1928-11-23
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Granted: 1931-09-22
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Expires: 1948-11-23
Abstract
No abstract record available.
Inventors
- 👤 Broadmeyer Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:22
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/0007; B32B37/0015; B32B37/12; B32B37/1284; B32B37/14; B32B37/16; B32B37/18; B32B37/182; B32B37/22; B32B37/223; B32B38/00; B32B38/18; B32B38/1825; B32B38/1833; B32B37/0046; B32B37/0053; B32B38/0004; B32B38/1858; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1751; Y10T156/1761; Y10T156/1768
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) | 1934-09-21 | 1935-03-23 | 1935-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-09-21 | 1939-03-23 | 1939-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-09-21 | 1943-03-23 | 1943-09-22 | $7700.00 | Window Closed / Lapsed |