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US3134122A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-regulating brushing tool

Assignee: Osborn Manufacturing Corp
•
Filing: 1961-05-31
•
Granted: 1964-05-26
•
Expires: 1981-05-31
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Abstract

No abstract record available.

Inventors

  • 👤 Vernon K Charvat

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:02
CPC Classifications
A; A46; A46D; A46D1/00; A46D1/02; A46D1/023; A46B; A46B13/00; A46B13/001; A46B13/003; A46B3/00; A46B3/02; A46B3/04; G; G21; G21C; G21C7/00; G21C7/06; G21C7/22; G21C7/26; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S15/00; Y10S15/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
A BRUSHING TOOL COMPRISING A SUPPORT, THIN FLEXIBLE PLASTIC FINGERS SECURED THERETO AND EXENDING THEREFROM, AND A SINGLE ROW OF PARALLEL BRUSH BRISTLE FILAMENTS EMBEDDED IN SAID FINGERS EXTENDING LONGITUDINALLY THEREOF, SAID PLASTIC FINGERS HAVING A MULTITUDE OF SMALL LOCAL PLASTIC PROTUBERANCES ON THEIR FACES, SAID PROTUBERANCES BEING SPACED FROM EACH OTHER BOTH LATERALLY AND LONGITUDINALLY OF SAID FINGERS, AND SAID PROTUBERANCES BEING THEREBY ADAPTED TO SPACE ADJACENT FINGERS SOMEWHAT APART AND REGULATE INTERACTION OF SAID FINGERS.
Claim 2
Dependent Claim 77 words
A BRUSHING TOOL COMPRISING A SUPPORT, THIN FLEXIBLE PLASTIC FINGERS SECURED THERETO AND EXENDING THEREFROM, AND A SINGLE ROW OF PARALLEL BRUSH BRISTLE FILAMENTS EMBEDDED IN SAID FINGERS EXTENDING LONGITUDINALLY THEREOF, SAID PLASTIC FINGERS HAVING A MULTITUDE OF SMALL LOCAL PLASTIC PROTUBERANCES ON THEIR FACES, SAID PROTUBERANCES BEING SPACED FROM EACH OTHER BOTH LATERALLY AND LONGITUDINALLY OF SAID FINGERS, AND SAID PROTUBERANCES BEING THEREBY ADAPTED TO SPACE ADJACENT FINGERS SOMEWHAT APART AND REGULATE INTERACTION OF SAID FINGERS.

References Cited (Backward Citations)

US205374A Cited
US2171805A Cited
US2642705A Cited
US2984053A Cited
US2807825A Cited
US2818691A Cited
US2917779A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-26 1967-11-25 1968-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-26 1971-11-25 1972-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-26 1975-11-25 1976-05-26 $7700.00 Window Closed / Lapsed

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