Patent US3040943A successfully refreshed from Google Patents.
US3040943A
Expired / Lapsed
US
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Material dispensing device
Assignee: Individual
•
Filing: 1959-08-24
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Granted: 1962-06-26
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Expires: 1979-08-24
Abstract
No abstract record available.
Inventors
- 👤 Edward L Bump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:56
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K2010/3863; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/252; Y10T225/253; Y10T225/276; Y10T225/277
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1159837A
Cited
US1213680A
Cited
US2125754A
Cited
US2211210A
Cited
US2668022A
Cited
US2806529A
Cited
US2834646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |