US3337134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: ABC Systems Inc
•
Filing: 1964-11-09
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Granted: 1967-08-22
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Expires: 1984-11-09
Abstract
No abstract record available.
Inventors
- 👤 Fred W H Bond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:06
CPC Classifications
B; B05; B05B; B05B17/00; B05B17/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN COMBINATION, PUMP MEANS, CASING MEANS SURROUNDING THE PUMP MEANS AND HAVING AT THE TOP THEREOF A CENTRAL TAPPED OUTLET BORE AND A PLURALITY OF OUTLET OPENINGS POSITIONED AROUND THE OUTLET BORE, A TUBULAR MEMBER HAVING A THREADED LOWER END SCREWED INTO THE TAPPED OUTLET BORE AND ALSO HAVING A THREADED UPPER PORTION,
Claim 2
Dependent Claim
53 words
IN COMBINATION, PUMP MEANS, CASING MEANS SURROUNDING THE PUMP MEANS AND HAVING AT THE TOP THEREOF A CENTRAL TAPPED OUTLET BORE AND A PLURALITY OF OUTLET OPENINGS POSITIONED AROUND THE OUTLET BORE, A TUBULAR MEMBER HAVING A THREADED LOWER END SCREWED INTO THE TAPPED OUTLET BORE AND ALSO HAVING A THREADED UPPER PORTION,
References Cited (Backward Citations)
US1837732A
Cited
US2186371A
Cited
US2612843A
Cited
US2827268A
Cited
US2879944A
Cited
US3041976A
Cited
US2974872A
Cited
US3044406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |