Patent US3072971A successfully refreshed from Google Patents.
US3072971A
Expired / Lapsed
US
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Plastic fixture and method of making the same
Assignee: Individual
•
Filing: 1958-12-19
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Granted: 1963-01-15
•
Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Kish Steven Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:58
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/38; B29C33/3842; B29C2033/385; Y; Y10; Y10S; Y10S425/00; Y10S425/029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
THE METHOD OF MAKING PLASTIC FIXTURES COMPRISING FABRICATING A LATTICE FRAMEWORK OF PREFORMED LONGITUDINAL AND TRANSVERSE OVERSIZE TEMPLATES OF A MATERIAL HAVING WORKING CHARACTERISTICS SIMILAR TO PLASTIC AND HAVING EDGE PROFILES EXTENDING ABOVE A PREDETERMINED SURFACE CONTOUR AND PROVIDED IN SAID EDGE PROFILES WITH GROOVES EXTENDING BELOW SAID SURFACE CONTOUR, PLACING A MOLDABLE PLASTIC MATERIAL IN THE GROOVES OF SAID TEMPLATES TO A LEVEL ABOVE SAID PREDETERMINED SURFACE CONTOUR AND ESTABLISHING REFERENCE LINES ON SAID CONTOUR BY IMPRESSING TEMPLATES CONFORMING TO SAID LINES IN SAID PLASTIC MATERIAL, AND THEN CURING THE PLASTIC MATERIAL TO FIX SAID REFERENCE LINES, FILLING THE LATTICE OPENINGS WITH PLASTIC MATERIAL, AND FINISHING THE SAME TO SAID PREDETERMINED SURFACE CONTOUR USING THE REFERENCE LINES ESTABLISHED BY SAID LAST MENTIONED TEMPLATES AS GUIDES.
Claim 2
Independent Claim
126 words
THE METHOD OF MAKING PLASTIC FIXTURES COMPRISING FABRICATING A LATTICE FRAMEWORK OF PREFORMED LONGITUDINAL AND TRANSVERSE OVERSIZE TEMPLATES OF A MATERIAL HAVING WORKING CHARACTERISTICS SIMILAR TO PLASTIC AND HAVING EDGE PROFILES EXTENDING ABOVE A PREDETERMINED SURFACE CONTOUR AND PROVIDED IN SAID EDGE PROFILES WITH GROOVES EXTENDING BELOW SAID SURFACE CONTOUR, PLACING A MOLDABLE PLASTIC MATERIAL IN THE GROOVES OF SAID TEMPLATES TO A LEVEL ABOVE SAID PREDETERMINED SURFACE CONTOUR AND ESTABLISHING REFERENCE LINES ON SAID CONTOUR BY IMPRESSING TEMPLATES CONFORMING TO SAID LINES IN SAID PLASTIC MATERIAL, AND THEN CURING THE PLASTIC MATERIAL TO FIX SAID REFERENCE LINES, FILLING THE LATTICE OPENINGS WITH PLASTIC MATERIAL, AND FINISHING THE SAME TO SAID PREDETERMINED SURFACE CONTOUR USING THE REFERENCE LINES ESTABLISHED BY SAID LAST MENTIONED TEMPLATES AS GUIDES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |