US2483750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glue spreader and paper cutter
Assignee: Individual
•
Filing: 1945-12-22
•
Granted: 1949-10-04
•
Expires: 1965-12-22
Abstract
No abstract record available.
Inventors
- 👤 Otto M Bratrud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:39
CPC Classifications
B; B26; B26B; B26B11/00; B26D; B26D7/00; B26D7/27; B26D7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US164575A
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US1310183A
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US1701771A
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US1181681A
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US1755535A
Cited
US1833406A
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US1919859A
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US2069442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |