Patent US3256565A successfully refreshed from Google Patents.
US3256565A
Expired / Lapsed
US
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Vacuum forming apparatus
Assignee: Formex Manufacturing Inc
•
Filing: 1962-12-31
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Granted: 1966-06-21
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Jr John Alesi
- 👤 John A Alesi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:13
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/26; B29C51/266; B29C51/267
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
95 words
A VACUUM FORMING FRAMEWORK COMPRISING: LOWER OPEN FRAME MEANS; INTERMEDIATE OPEN FRAME MEANS HINGED AT ONE SIDE TO ONE SIDE OF SAID LOWER OPEN FRAME MEANS, SAID INTERMEDIATE FRAME MEANS HAVING A SPLIT SIDE OPPOSITE SAID ONE SIDE, SAID SPLIT SIDE INCLUDING A FIRST SECTION HINGED FROM ONE END OF SAID INTERMEDIATE FRAME MEANS TO ROTATE IN THE PLANE OF THE ENDS THEREOF, SAID SPLIT SIDE INCLUDING A SECOND SECTION HINGED TO THE OTHER END THEREOF TO ROTATE IN SAID PLANE; AND UPPER FRAME MEANS HINGED TO SAID ONE SIDE OF SAID INTERMEDIATE FRAME MEANS.
References Cited (Backward Citations)
US1574060A
Cited
US1654647A
Cited
US1404320A
Cited
US1482707A
Cited
US1514183A
Cited
US2224363A
Cited
US2266956A
Cited
US2345112A
Cited
US2364029A
Cited
US2353996A
Cited
US2771619A
Cited
US2814074A
Cited
US3013301A
Cited
US3040380A
Cited
US3133314A
Cited
US3127497A
Cited
US3166790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |