US2023914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic bunch builder
Assignee: Johnson and Bassett Inc
•
Filing: 1935-01-21
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Granted: 1935-12-10
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Expires: 1955-01-21
Abstract
No abstract record available.
Inventors
- 👤 James W H Congdon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:29
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/38; B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/34; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1938-12-09 | 1939-06-10 | 1939-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-12-09 | 1943-06-10 | 1943-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-12-09 | 1947-06-10 | 1947-12-10 | $7700.00 | Window Closed / Lapsed |