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US3130874A Expired / Lapsed US ⏱️ 0.0 years remaining

Measuring dispenser

Assignee: Individual
•
Filing: 1960-11-03
•
Granted: 1964-04-28
•
Expires: 1980-11-03
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Abstract

No abstract record available.

Inventors

  • 👤 Donald L Bulmer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 10:39
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/30; A47G19/32; A47G19/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 88 words
A DISPENSER COMPRISING A CONTAINER HAVING AT LEAST ONE APERTURE THEREIN, A VALVE MEMBER MOVABLE RELATIVE TO SAID APERTURE FOR COVERING AND UNCOVERING SAME, A MOVABLE MEASURING MEMBER HAVING A PLURALITY OF APERTURES THERETHROUGH EACH SMALLER IN VOLUME THAN SAID CONTAINER AND OF DIFFERENT PREDETERMINED SIZES MOVABLE WHEREBY ONE END OF ANY ONE OF SAID PLURALITY OF APERTURES MAY BE ALIGNED WITH SAID CONTAINER APERTURE, A SECOND VALVE MEMBER MOVABLY MOUNTED RELATIVE TO SAID MEASURING MEMBER FOR SELECTIVELY CLOSING AND OPENING THE OTHER END OF SAID ALIGNED APERTURE.
Claim 2
Dependent Claim 88 words
A DISPENSER COMPRISING A CONTAINER HAVING AT LEAST ONE APERTURE THEREIN, A VALVE MEMBER MOVABLE RELATIVE TO SAID APERTURE FOR COVERING AND UNCOVERING SAME, A MOVABLE MEASURING MEMBER HAVING A PLURALITY OF APERTURES THERETHROUGH EACH SMALLER IN VOLUME THAN SAID CONTAINER AND OF DIFFERENT PREDETERMINED SIZES MOVABLE WHEREBY ONE END OF ANY ONE OF SAID PLURALITY OF APERTURES MAY BE ALIGNED WITH SAID CONTAINER APERTURE, A SECOND VALVE MEMBER MOVABLY MOUNTED RELATIVE TO SAID MEASURING MEMBER FOR SELECTIVELY CLOSING AND OPENING THE OTHER END OF SAID ALIGNED APERTURE.

References Cited (Backward Citations)

US582972A Cited
US960650A Cited
US2018389A Cited
US2002039A Cited
US2053631A Cited
US2718336A Cited
US2944707A Cited
US2890816A Cited
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US3018924A Cited
US3007612A Cited
US3005578A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-28 1967-10-28 1968-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-28 1971-10-28 1972-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-28 1975-10-28 1976-04-28 $7700.00 Window Closed / Lapsed

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