Patent US1950740A successfully refreshed from Google Patents.
US1950740A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1929-09-07
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Granted: 1934-03-13
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Expires: 1949-09-07
Abstract
No abstract record available.
Inventors
- 👤 Muller Carl Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:12
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/07; B65D85/08; B65D85/10; B65D85/1036; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6626; B65D5/665; B65D5/667; B65D77/00; B65D77/22; B65D77/30; B65D77/32
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) | 1937-03-12 | 1937-09-11 | 1938-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-03-12 | 1941-09-11 | 1942-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-03-12 | 1945-09-11 | 1946-03-13 | $7700.00 | Window Closed / Lapsed |