US3029178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic laminating press
Assignee: Individual
•
Filing: 1957-09-26
•
Granted: 1962-04-10
•
Expires: 1977-09-26
Abstract
No abstract record available.
Inventors
- 👤 Robert W Carver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:07
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/18; B32B37/182; B32B37/185; B29; B29C; B29C43/00; B29C43/32; B29C43/52; B29C35/00; B29C35/02; B29C2035/0211; B29C35/16; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A LAMINATING PRESS FOR LAMINATING PLASTIC SHEETS AND SIMILAR ARTICLES COMPRISING IN COMBINATION A HOUSING, A FIXED, FINED PLATEN, A PRESSURE UNIT MOUNTED WITHIN SAID HOUSING, HEATING MEANS INCLUDING A PLURALITY OF COIL TYPE RADIANT ELECTRICAL HEATERS WITHIN SAID HOUSING IN AIR SPACED RELATION TO SAID FINNED PLATEN AND TO EACH OTHER FOR HEATING THE PLATEN AND PLASTIC SHEETS, A REMOVABLE HOLDER FOR HOLDING THE PLASTIC SHEETS IN ALIGNMENT WITHIN THE HOUSIING AND BETWEEN PRESSURE AND HEATING MEANS, MEANS FOR COOLING THE PRESS AND LIMINATED ARTICULE. AND MEANS AUTOMATICALLY CONTROLLING THE APPLICATION OF HEAT, PRESSURE AND COOLING TO FUSE AND LIMINATE SAID PLASTIC SHEETS AND ARTICULES AND MAINTAIN THE PRESS AT A NORMAL APERATING TEM PERATURE.
Claim 2
Dependent Claim
116 words
A LAMINATING PRESS FOR LAMINATING PLASTIC SHEETS AND SIMILAR ARTICLES COMPRISING IN COMBINATION A HOUSING, A FIXED, FINED PLATEN, A PRESSURE UNIT MOUNTED WITHIN SAID HOUSING, HEATING MEANS INCLUDING A PLURALITY OF COIL TYPE RADIANT ELECTRICAL HEATERS WITHIN SAID HOUSING IN AIR SPACED RELATION TO SAID FINNED PLATEN AND TO EACH OTHER FOR HEATING THE PLATEN AND PLASTIC SHEETS, A REMOVABLE HOLDER FOR HOLDING THE PLASTIC SHEETS IN ALIGNMENT WITHIN THE HOUSIING AND BETWEEN PRESSURE AND HEATING MEANS, MEANS FOR COOLING THE PRESS AND LIMINATED ARTICULE. AND MEANS AUTOMATICALLY CONTROLLING THE APPLICATION OF HEAT, PRESSURE AND COOLING TO FUSE AND LIMINATE SAID PLASTIC SHEETS AND ARTICULES AND MAINTAIN THE PRESS AT A NORMAL APERATING TEM PERATURE.
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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) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |