Patent US3120906A successfully refreshed from Google Patents.
US3120906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing pump with container attaching means
Assignee: Drackett Co
•
Filing: 1961-06-12
•
Granted: 1964-02-11
•
Expires: 1981-06-12
Abstract
No abstract record available.
Inventors
- 👤 William H Harnage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:15
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/10; B05B11/1042; B05B11/1043; B05B11/1046; B05B11/1047
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
THE COMBINATION OF A RESILIENTLY STRETCHABLE AND DEFORMABLE SNAP-ON TYPE CONTAINER CLOSURE CAP, WITH A DISPENSING PUMP, SAID CAP HAVING A TOP FORMED WITH A CENTRAL CIRCULAR APERTURE THERETHROUGH, SAID PUMP HAVING A CYLINDRICAL BARREL DISPOSED THROUGH SAID APERTURE, AND HAVING A RADIAL FLANGE BENEATH AND ABUTTING AGAINST THE UNDER SIDE OF SAID TOP, AN ANNULAR COLLAR HAVING A SOCKET SNUGLY RECEIVING AND SECURED ON THE UPPER END OF SAID BARREL ABOVE SAID CAP, SAID COLLAR HAVING AN OUTWARDLY PROJECTING ANNULAR PORTION OVERLYING SAID CAP TOP, SAID TOP AND SAID PORTION HAVING AXIALLY DIRECTED MEANS JOINTLY DEFINING AN INTERLOCK BETWEEN SAID COLLAR AND TOP, TO THEREBY PREVENT RADIAL EXPANSION AND WITHDRAWAL OF SAID CAP TOP FROM BETWEEN SAID FLANGE AND SAID OVERLYING PORTION.
Claim 2
Dependent Claim
123 words
THE COMBINATION OF A RESILIENTLY STRETCHABLE AND DEFORMABLE SNAP-ON TYPE CONTAINER CLOSURE CAP, WITH A DISPENSING PUMP, SAID CAP HAVING A TOP FORMED WITH A CENTRAL CIRCULAR APERTURE THERETHROUGH, SAID PUMP HAVING A CYLINDRICAL BARREL DISPOSED THROUGH SAID APERTURE, AND HAVING A RADIAL FLANGE BENEATH AND ABUTTING AGAINST THE UNDER SIDE OF SAID TOP, AN ANNULAR COLLAR HAVING A SOCKET SNUGLY RECEIVING AND SECURED ON THE UPPER END OF SAID BARREL ABOVE SAID CAP, SAID COLLAR HAVING AN OUTWARDLY PROJECTING ANNULAR PORTION OVERLYING SAID CAP TOP, SAID TOP AND SAID PORTION HAVING AXIALLY DIRECTED MEANS JOINTLY DEFINING AN INTERLOCK BETWEEN SAID COLLAR AND TOP, TO THEREBY PREVENT RADIAL EXPANSION AND WITHDRAWAL OF SAID CAP TOP FROM BETWEEN SAID FLANGE AND SAID OVERLYING PORTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-10 | 1967-08-12 | 1968-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-10 | 1971-08-12 | 1972-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-10 | 1975-08-12 | 1976-02-11 | $7700.00 | Window Closed / Lapsed |