Patent US2891193A successfully refreshed from Google Patents.
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US3089620A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for dispensing measured quantities of granular materials

Assignee: Individual
•
Filing: 1960-05-09
•
Granted: 1963-05-14
•
Expires: 1980-05-09
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Abstract

No abstract record available.

Inventors

  • 👤 Green Martin
  • 👤 Fishbein Fred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 04:32
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/42; G01F11/46

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 239 words
A DISPENSER, COMPRISING IN COMBINATION, INNER AND OUTER HOLLOW BODIES OF A PAIR OF SLIDABLY ADJUSTABLE TELESCOPED HOLLOW BODIES, ON OF SAID HOLLOW BODIES HAVING A TRUNCATED END PROVIDING A SHORTER AND LONGER LENGTH THERETO; GRADUATED QUANITIY MARKINGS ON ONE OF SAID HOLLOW BODIES DENOTING QUANTITY IN ACCORDANCE WITH THE TELESCOPIC POSITION OF SAID TWO HOLLOW BODIES; STOP MEANS ON ONE OF SAID HOLLOW BODIES TO HOLD SAID HOLLOW BODIES AT A FIXED TELESCOPIC POSITION WHEN SAID STOP MEANS ARE ENGAGED; CONTAINER PIERCING MEANS EXTENDING FROM THE SHORTER LENGTH OF SAID ONE HOLLOW BODY HAVING A TRUNCATED END; A CLAMP MEMBER SWIVELLED TO AND COOPERATING WITH SAID CONTAINER PIERCING MEANS TO CLAMP SAID DISPENSER AGAINST A CONTAINER; AN INNER GATE AT SAID TRUNCATED END INCLUDING AN . INNER GATE OPENER TO ALLOW POWDERED OR GRANULAR MATETIAL TO ENTER SAID HOLLOW BODIES UPON ACTUATUON OF SAID OPENER; A DISCHARGE GATE ASSOCIATED WITH SAID OTHER ONE OF SAID HOLLOW BODIES AT THE END THEREOF NO IN TELESCOPIC ENGAGEMENT WITH SAID FIRST MENTIONED HOLLOW BODY; AN ELONGATED RESILIENT MEMBER HAVING A SHOE AT ONE END THEREOF TO ENGAGE SAID STOP MEANS, AND A CURVE AT THE OTHER END THEREOF TO PRESS ON SAID CLAMP MEMBER SO THAT SAID CONTAINER IS HELD FAST BETWEEN SAID CONTAINER PIERCING MEANS AND SAID CLAMP MEMBER; AND, ADJUSTABLE HOLDING MEANS FASTENED ON SAID HOLLOW BODY NOT HAVING SAID STOP MEANS, SAID ELONGATED RESILIENT MEMBER BEING HELD THEREON.
Claim 2
Dependent Claim 239 words
A DISPENSER, COMPRISING IN COMBINATION, INNER AND OUTER HOLLOW BODIES OF A PAIR OF SLIDABLY ADJUSTABLE TELESCOPED HOLLOW BODIES, ON OF SAID HOLLOW BODIES HAVING A TRUNCATED END PROVIDING A SHORTER AND LONGER LENGTH THERETO; GRADUATED QUANITIY MARKINGS ON ONE OF SAID HOLLOW BODIES DENOTING QUANTITY IN ACCORDANCE WITH THE TELESCOPIC POSITION OF SAID TWO HOLLOW BODIES; STOP MEANS ON ONE OF SAID HOLLOW BODIES TO HOLD SAID HOLLOW BODIES AT A FIXED TELESCOPIC POSITION WHEN SAID STOP MEANS ARE ENGAGED; CONTAINER PIERCING MEANS EXTENDING FROM THE SHORTER LENGTH OF SAID ONE HOLLOW BODY HAVING A TRUNCATED END; A CLAMP MEMBER SWIVELLED TO AND COOPERATING WITH SAID CONTAINER PIERCING MEANS TO CLAMP SAID DISPENSER AGAINST A CONTAINER; AN INNER GATE AT SAID TRUNCATED END INCLUDING AN . INNER GATE OPENER TO ALLOW POWDERED OR GRANULAR MATETIAL TO ENTER SAID HOLLOW BODIES UPON ACTUATUON OF SAID OPENER; A DISCHARGE GATE ASSOCIATED WITH SAID OTHER ONE OF SAID HOLLOW BODIES AT THE END THEREOF NO IN TELESCOPIC ENGAGEMENT WITH SAID FIRST MENTIONED HOLLOW BODY; AN ELONGATED RESILIENT MEMBER HAVING A SHOE AT ONE END THEREOF TO ENGAGE SAID STOP MEANS, AND A CURVE AT THE OTHER END THEREOF TO PRESS ON SAID CLAMP MEMBER SO THAT SAID CONTAINER IS HELD FAST BETWEEN SAID CONTAINER PIERCING MEANS AND SAID CLAMP MEMBER; AND, ADJUSTABLE HOLDING MEANS FASTENED ON SAID HOLLOW BODY NOT HAVING SAID STOP MEANS, SAID ELONGATED RESILIENT MEMBER BEING HELD THEREON.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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