US2021038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gummed tape serving machine
Assignee: Better Packages Inc
•
Filing: 1933-02-24
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Granted: 1935-11-12
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Expires: 1953-02-24
Abstract
No abstract record available.
Inventors
- 👤 Michael J West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:47
CPC Classifications
B; B65; B65C; B65C11/00; B65C11/04; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/444; Y10T83/4539; Y10T83/4541; Y10T83/463; Y10T83/4635; Y10T83/647; Y10T83/6572; Y10T83/6576; Y10T83/658; Y10T83/889; Y10T83/896
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) | 1938-11-11 | 1939-05-13 | 1939-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-11-11 | 1943-05-13 | 1943-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-11-11 | 1947-05-13 | 1947-11-12 | $7700.00 | Window Closed / Lapsed |