US1720733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton-sealing machine
Assignee: Pneumatic Scale Corp
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Filing: 1925-11-27
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Granted: 1929-07-16
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Expires: 1945-11-27
Abstract
No abstract record available.
Inventors
- 👤 William A Joplin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:40
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/62; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/004; B31B50/0044; B31B50/74; B31B50/76; B31B50/78; B31B50/784; Y; Y10; Y10S; Y10S118/00; Y10S118/03
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) | 1932-07-15 | 1933-01-14 | 1933-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-07-15 | 1937-01-14 | 1937-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-07-15 | 1941-01-14 | 1941-07-16 | $7700.00 | Window Closed / Lapsed |