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US3135989A Expired / Lapsed US ⏱️ 0.0 years remaining

Toothbrush with automatic spraying of the bristles

Assignee: Individual
•
Filing: 1963-04-30
•
Granted: 1964-06-09
•
Expires: 1983-04-30
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Abstract

No abstract record available.

Inventors

  • 👤 Gatti Mario

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:27
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/06; A46B11/063

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A TOOTHBRUSH COMPRISING A HOLLOW HANDLE HAVING A LONGITUDINAL BORE THROUGH SAID HANDLE CONNECTING WITH A PLURALITY OF FEEDING ORIFICES, A PLURALITY OF BRISTLES SURROUNDING EACH OF SAID ORIFICES, SAID ORIFICES DIRECTED TOWARD SAID BRISTLES, A FITTING FIXEDLY ATTACHED TO THE OPPOSITE END OF SAID HANDLE FROM SAID BRISTLES AND ORIFICES, A MOVABLE FITTING CONNECTED TO SAID FITTING FIXEDLY ATTACHED TO SAID HANDLE, A FLEXIBLE PIPE HAVING ONE OF ITS ENDS ATTACHED TO SAID MOVABLE FITTING,
Claim 2
Dependent Claim 76 words
A TOOTHBRUSH COMPRISING A HOLLOW HANDLE HAVING A LONGITUDINAL BORE THROUGH SAID HANDLE CONNECTING WITH A PLURALITY OF FEEDING ORIFICES, A PLURALITY OF BRISTLES SURROUNDING EACH OF SAID ORIFICES, SAID ORIFICES DIRECTED TOWARD SAID BRISTLES, A FITTING FIXEDLY ATTACHED TO THE OPPOSITE END OF SAID HANDLE FROM SAID BRISTLES AND ORIFICES, A MOVABLE FITTING CONNECTED TO SAID FITTING FIXEDLY ATTACHED TO SAID HANDLE, A FLEXIBLE PIPE HAVING ONE OF ITS ENDS ATTACHED TO SAID MOVABLE FITTING,

References Cited (Backward Citations)

US1147937A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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