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US3338523A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispensing apparatus

Assignee: Individual
•
Filing: 1965-07-28
•
Granted: 1967-08-29
•
Expires: 1985-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Ross A Tibbitt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:32
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2435; B05B7/2437; B05B7/02; B05B7/12; B05B7/1209; B05B7/2472; B05B9/00; B05B9/03; B05B9/04; B05B9/08; B05B9/0805; B05B9/0838

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
APPARATUS FOR DISPENSING A MIXTURE OF TWO SUBSTANCES, SAID APPARATUS COMPRISING A BARREL HAVING A BORE TERMINATING IN A FORWARD, DISCHARGE END; MEANS FOR INTRODUCING ONE OF SAID SUBSTANCES TO SAID BARREL BORE; MEANS FOR INTRODUCING THE OTHER OF SAID SUBSTANCES TO SAID BARREL BORE; VALVE MEANS FOR CONTROLLING THE INTRODUCTION OF SAID SUBSTANCES TO SAID BARREL BORE, SAID VALVE MEANS SNUGLY AND SLIDABLY FITTING WITHIN SAID BARREL BORE; AND MEANS CONNECTED TO SAID VALVE MEANS FOR MOVING THE LATTER
Claim 2
Dependent Claim 80 words
APPARATUS FOR DISPENSING A MIXTURE OF TWO SUBSTANCES, SAID APPARATUS COMPRISING A BARREL HAVING A BORE TERMINATING IN A FORWARD, DISCHARGE END; MEANS FOR INTRODUCING ONE OF SAID SUBSTANCES TO SAID BARREL BORE; MEANS FOR INTRODUCING THE OTHER OF SAID SUBSTANCES TO SAID BARREL BORE; VALVE MEANS FOR CONTROLLING THE INTRODUCTION OF SAID SUBSTANCES TO SAID BARREL BORE, SAID VALVE MEANS SNUGLY AND SLIDABLY FITTING WITHIN SAID BARREL BORE; AND MEANS CONNECTED TO SAID VALVE MEANS FOR MOVING THE LATTER

References Cited (Backward Citations)

US2296079A Cited
US2809499A Cited
US2971700A Cited
US3038750A Cited
US3263928A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-28 1971-02-27 1971-08-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-28 1975-02-27 1975-08-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-28 1979-02-27 1979-08-29 $7700.00 Window Closed / Lapsed

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