US3273203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming plastic sheet material
Assignee: Goodrich Corp
•
Filing: 1962-03-12
•
Granted: 1966-09-20
•
Expires: 1982-03-12
Abstract
No abstract record available.
Inventors
- 👤 Frank A Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:04
CPC Classifications
B; B29; B29C; B29C51/00; B29C51/18; B29C51/26; B29C51/30; B29C51/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
APPARATUS FOR DEPOSITING A SOFTENED SHEET OVER A MOLD FORM COMPRISING SUPPORT STRUCTURE COMPRISING A BODY HAVING A POROUS GENERALLY HORIZONTAL UNDER SURFACE AND PERIPHERAL CLAMPING MEANS, MEANS FOR SELECTIVELY APPLYING SUCTION THROUGHOUT SAID POROUS SURFACE, MEANS FOR SELECTIVELY ACTUATING SAID CLAMPING MEANS, AND MEANS OFOR RAISING AND LOWERING SAID CLAMPING MEANS AND FOR RAISING AND LOWERING SAID BODY INDEPENDENTLY OF SAID CLAMPING MEANS.
Claim 2
Dependent Claim
64 words
APPARATUS FOR DEPOSITING A SOFTENED SHEET OVER A MOLD FORM COMPRISING SUPPORT STRUCTURE COMPRISING A BODY HAVING A POROUS GENERALLY HORIZONTAL UNDER SURFACE AND PERIPHERAL CLAMPING MEANS, MEANS FOR SELECTIVELY APPLYING SUCTION THROUGHOUT SAID POROUS SURFACE, MEANS FOR SELECTIVELY ACTUATING SAID CLAMPING MEANS, AND MEANS OFOR RAISING AND LOWERING SAID CLAMPING MEANS AND FOR RAISING AND LOWERING SAID BODY INDEPENDENTLY OF SAID CLAMPING 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) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |