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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
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Expires: 1981-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 William H Harnage

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 15:02
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)

US1522370A Cited
US2657834A Cited
GB823896A Cited

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

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