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US3136582A Expired / Lapsed US ⏱️ 0.0 years remaining

Tools for the manufacture of brush ware

Assignee: Individual
•
Filing: 1958-05-12
•
Granted: 1964-06-09
•
Expires: 1978-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Locher Lorenz
  • 👤 Ehingen Kreis
  • 👤 Blankschcin Werner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 07:39
CPC Classifications
A; A46; A46D; A46D3/00; A46D3/04; A46D3/045

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 179 words
A BRUSH-MAKING TOOL, COMPRISING A FORMING MEMBER HAVING A MULTIPLICITY OF INDIVIDUAL UPWARDLY OPEN MOLD CAVITIES FOR RECEIVING PLASTIC CASTING MATERIAL, SAID CAVITIES BEING OF PREDETERMINED SHAPE IN ACCORDANCE WITH RESPECTIVE TUFT HEADS TO BE PRODUCED, A BRISTLE CONTAINER FOR ACCOMMODATING A SUPPLY OF VERTICALLY ORIENTED BRISTLES, APPORTIONING MEANS LOCATED ON TOP OF SAID MEMBER AND HAVING DOWNWARDLY TAPERING PERFORATIONS REGISTERING WITH SAID RESPECTIVE CAVITIES, THE WALLS OF ADJACENT PERFORATIONS BEING JOINED TO FORM RESPECTIVE APEXES FOR DISTRIBUTING THE ENTIRE CONTENTS OF SAID BRISTLE CONTAINER AMONG SAID RESPECTIVE CAVITIES, SAID MOLD CAVITIES AND SAID APPORTIONING MEANS TOGETHER DEFINING TUFT HEAD FORMING MEANS WITH AT LEAST TWO DIFFERENT DIAMETERS FOR CONFORMING SAID PREDETERMINED SHAPE OF A RESPECTIVE TUFT HEAD TO AN INTERLOCKING CONFIGURATION FOR SUBSEQUENT LOCKING ENGAGEMENT WITH A MATING BRUSH HOLDER SOCKET, AND HORIZONTALLY DISPLACEABLE PLATE MEANS LOCATED BETWEEN SAID CONTAINER AND SAID APPORTIONING MEANS AND FORMING THE BOTTOM OF SAID CONTAINER, WHEREBY SAID PLATE MEANS WHEN DISPLACED TO OPENING POSITION, PERMITS THE BRISTLES TO DROP THROUGH SAID PERFORATIONS INTO SAID INDIVIDUAL MOLD CAVITIES CONTAINING SAID PLASTIC CASTING MATERIAL.
Claim 2
Dependent Claim 179 words
A BRUSH-MAKING TOOL, COMPRISING A FORMING MEMBER HAVING A MULTIPLICITY OF INDIVIDUAL UPWARDLY OPEN MOLD CAVITIES FOR RECEIVING PLASTIC CASTING MATERIAL, SAID CAVITIES BEING OF PREDETERMINED SHAPE IN ACCORDANCE WITH RESPECTIVE TUFT HEADS TO BE PRODUCED, A BRISTLE CONTAINER FOR ACCOMMODATING A SUPPLY OF VERTICALLY ORIENTED BRISTLES, APPORTIONING MEANS LOCATED ON TOP OF SAID MEMBER AND HAVING DOWNWARDLY TAPERING PERFORATIONS REGISTERING WITH SAID RESPECTIVE CAVITIES, THE WALLS OF ADJACENT PERFORATIONS BEING JOINED TO FORM RESPECTIVE APEXES FOR DISTRIBUTING THE ENTIRE CONTENTS OF SAID BRISTLE CONTAINER AMONG SAID RESPECTIVE CAVITIES, SAID MOLD CAVITIES AND SAID APPORTIONING MEANS TOGETHER DEFINING TUFT HEAD FORMING MEANS WITH AT LEAST TWO DIFFERENT DIAMETERS FOR CONFORMING SAID PREDETERMINED SHAPE OF A RESPECTIVE TUFT HEAD TO AN INTERLOCKING CONFIGURATION FOR SUBSEQUENT LOCKING ENGAGEMENT WITH A MATING BRUSH HOLDER SOCKET, AND HORIZONTALLY DISPLACEABLE PLATE MEANS LOCATED BETWEEN SAID CONTAINER AND SAID APPORTIONING MEANS AND FORMING THE BOTTOM OF SAID CONTAINER, WHEREBY SAID PLATE MEANS WHEN DISPLACED TO OPENING POSITION, PERMITS THE BRISTLES TO DROP THROUGH SAID PERFORATIONS INTO SAID INDIVIDUAL MOLD CAVITIES CONTAINING SAID PLASTIC CASTING MATERIAL.

References Cited (Backward Citations)

US570604A Cited
US622768A Cited
US798380A Cited
US1413211A Cited
US2488873A Cited
US2643158A Cited
US2655409A 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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