Patent US3136677A successfully refreshed from Google Patents.
US3136677A
Expired / Lapsed
US
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Method of adhering the marginal edges of two fibrous surfaces
Assignee: Individual
•
Filing: 1960-12-29
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Granted: 1964-06-09
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Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Walter F Woker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:46
CPC Classifications
C; C09; C09J; C09J167/00; C09J167/02; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/16; C08G63/18; C08G63/181; D; D06; D06M; D06M23/00; D06M23/16; D06M23/18; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1034
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
THE METHOD ADHERING THE MARGINAL EDGES OF TWO FIBROUS SURFACES WHICH COMPRISES: (A) STRESSING THE MARGIN OF ONE SURFACE RELATIVELY TO THE OTHER, (B) APPLYING A HOT-MELT ADHESIVE TO AT LEAST ONE OF SAID MARGINS, (C) PRESSING THE MARGINS OF SAID SURFACES TOGETHER WHILE SAID ONE MARGIN IS UNDER RELATIVE STRESS, AND (D) RELEASING SAID PRESSURE WITHIN ABOUT 15 SECONDS AFTER APPLICATION OF SAID ADHESIVE TO SAID MARGIN, SAID ADHESIVE COMPRISING A POLYESTER COMPOSED OF RECURRING UNITS OF THE STRUCTURE
Claim 2
Independent Claim
80 words
THE METHOD ADHERING THE MARGINAL EDGES OF TWO FIBROUS SURFACES WHICH COMPRISES: (A) STRESSING THE MARGIN OF ONE SURFACE RELATIVELY TO THE OTHER, (B) APPLYING A HOT-MELT ADHESIVE TO AT LEAST ONE OF SAID MARGINS, (C) PRESSING THE MARGINS OF SAID SURFACES TOGETHER WHILE SAID ONE MARGIN IS UNDER RELATIVE STRESS, AND (D) RELEASING SAID PRESSURE WITHIN ABOUT 15 SECONDS AFTER APPLICATION OF SAID ADHESIVE TO SAID MARGIN, SAID ADHESIVE COMPRISING A POLYESTER COMPOSED OF RECURRING UNITS OF THE STRUCTURE
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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |