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US3393637A Expired / Lapsed US ⏱️ 0.0 years remaining

Stencils for lettering and the like and method and tool for manufacturing such stencil

Assignee: Filler and Fiebig GmbH
•
Filing: 1965-02-16
•
Granted: 1968-07-23
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Expires: 1985-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Wassmann Edgar
  • 👤 Koelichen Harald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:19
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/20; B43L13/201; B43L13/208; B29; B29C; B29C45/00; B29C45/14; B29C45/14311; B29K; B29K2705/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 42 words
A STENCIL FOR LETTING AND THE LIKE, MOLDED FROM SYNTHETIC RESIN, WHEREIN METAL GUIDE STRIPS ARE INCLUDED DURING THE MOLDING; SAID GUIDE STRIPS AND SAID STENCIL PLATE BEING EQUIPPED WITH LONGITUDINALLY EXTENDING RIBS FOR FIRMLY INTERCONNECTING THESE PARTS; EACH GUIDE STRIP BEING
Claim 2
Dependent Claim 42 words
A STENCIL FOR LETTING AND THE LIKE, MOLDED FROM SYNTHETIC RESIN, WHEREIN METAL GUIDE STRIPS ARE INCLUDED DURING THE MOLDING; SAID GUIDE STRIPS AND SAID STENCIL PLATE BEING EQUIPPED WITH LONGITUDINALLY EXTENDING RIBS FOR FIRMLY INTERCONNECTING THESE PARTS; EACH GUIDE STRIP BEING

References Cited (Backward Citations)

US2247157A Cited
US2298365A Cited
US2222333A Cited
US2633655A Cited
GB726961A Cited
GB911674A Cited
US3296673A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-07-23 1972-01-22 1972-07-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-07-23 1976-01-22 1976-07-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-07-23 1980-01-22 1980-07-23 $7700.00 Window Closed / Lapsed

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