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US2983638A
Expired / Lapsed
US
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Laminating blanket
Assignee: EIDP Inc
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Filing: 1958-02-05
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Granted: 1961-05-09
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Expires: 1978-02-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry E Quehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:35
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/222; B29C43/32; B29C43/36; B29C43/3642; B29C33/00; B29C33/10; B29K; B29K2021/00; B29K2807/00; B29K2809/00; B29K2809/06; B29K2883/00; B29K2995/00; B29K2995/0037; B29K2995/0072; B29K2995/0074; Y; Y10; Y10S; Y10S425/00; Y10S425/055; Y10S425/812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A LAMINATING BLANKET COMPRISING A RUBBER SHEET HAVING A SURFACE CONFIGURATION ON ONE SIDE WHICH COMPRISES A FLAT UNBROKEN MARGINAL PORTION AND A STUDDED PORTION ENCLOSED THEREBY, THE STUDDED PORTION CONTAINING A PLURALITY OF CLOSELY-SPACED FLAT-TOPPED STUDS HAVING THEIR TOPS IN THE SAME PLANE AS THE SURFACE OF THE MARGINAL PORTION, INTERCONNECTED RECESSES SEPARATING THE STUDS, AND AT LEAST ONE EXHAUST VENT COMMUNICATING WITH SAID RECESSES, SAID STUDDED PORTION CONSTITUTING THE WORK ENGAGING AREA OF SAID BLANKET AND CONTAINING STUDS IN SUFFICIENT NUMBER AND ARRANGEMENT WHEREBY GASES FORMED BETWEEN THE BLANKET AND WORK ADJACENT THERETO CAN ESCAPE THROUGH SAID EXHAUST VENT.
Claim 2
Dependent Claim
101 words
A LAMINATING BLANKET COMPRISING A RUBBER SHEET HAVING A SURFACE CONFIGURATION ON ONE SIDE WHICH COMPRISES A FLAT UNBROKEN MARGINAL PORTION AND A STUDDED PORTION ENCLOSED THEREBY, THE STUDDED PORTION CONTAINING A PLURALITY OF CLOSELY-SPACED FLAT-TOPPED STUDS HAVING THEIR TOPS IN THE SAME PLANE AS THE SURFACE OF THE MARGINAL PORTION, INTERCONNECTED RECESSES SEPARATING THE STUDS, AND AT LEAST ONE EXHAUST VENT COMMUNICATING WITH SAID RECESSES, SAID STUDDED PORTION CONSTITUTING THE WORK ENGAGING AREA OF SAID BLANKET AND CONTAINING STUDS IN SUFFICIENT NUMBER AND ARRANGEMENT WHEREBY GASES FORMED BETWEEN THE BLANKET AND WORK ADJACENT THERETO CAN ESCAPE THROUGH SAID EXHAUST VENT.
References Cited (Backward Citations)
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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) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |