US3256565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum forming apparatus
Assignee: Formex Manufacturing Inc
•
Filing: 1962-12-31
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Granted: 1966-06-21
•
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 02:14
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.
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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) | 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 |