US3043224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-contained service pump assembly
Assignee: BROWN GREASE GUN CO Inc
•
Filing: 1960-08-04
•
Granted: 1962-07-10
•
Expires: 1980-08-04
Abstract
No abstract record available.
Inventors
- 👤 William Y Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:06
CPC Classifications
F; F16; F16N; F16N37/00; F16N13/00; F16N13/02; F16N13/06; F16N13/10; F16N2013/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US887252A
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US2068392A
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US2160978A
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US2263429A
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US2415265A
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US2556004A
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US2795191A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |