US2384575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape dispenser
Assignee: AT&T Inc
•
Filing: 1943-12-04
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Granted: 1945-09-11
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Expires: 1963-12-04
Abstract
No abstract record available.
Inventors
- 👤 John S Stull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:47
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/006; B65H35/0066; Y; Y10; Y10S; Y10S83/00; Y10S83/922; Y10T; Y10T83/00; Y10T83/444; Y10T83/4496; Y10T83/4498; Y10T83/4539; Y10T83/4541; Y10T83/4544; Y10T83/869; Y10T83/8717
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) | 1948-09-10 | 1949-03-12 | 1949-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-09-10 | 1953-03-12 | 1953-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-09-10 | 1957-03-12 | 1957-09-11 | $7700.00 | Window Closed / Lapsed |