US3658632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive strips
Assignee: USM Corp
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Filing: 1970-06-01
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Granted: 1972-04-25
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Expires: 1990-06-01
Abstract
Abstract An adhesive article for locating solid heat activatable adhesive in a predetermined path including a strip of a readily extensible open network of small cross section elements and a substantially inextensible member is joined to the strip to aid in applying the strip while maintaining uniform density of the thin cross section elements adjacent the substantially inextensible member.
Inventors
- 👤 Edmond A Chandler
- 👤 Ralph E Pearsall
- 👤 Kenelm W Winslow
- 👤 Walter W Yarrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:04
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14778; B29C45/14786; A; A43; A43B; A43B9/00; A43B9/12; C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J7/30; C09J7/35; B29C45/14065; B29C65/00; B29C65/70; B29C66/00; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/70; B29C66/72; B29C66/729; B29C66/7294; B29C66/74; B29C66/748; B29C66/7484; B29L; B29L2031/00; B29L2031/48; B29L2031/50; B29L2031/504; B32; B32B; B32B2262/00; B32B2262/02; B32B2262/0276; B32B2437/00; B32B2437/02; C09J2301/00; C09J2301/20; C09J2301/202; C09J2400/00; C09J2400/20; C09J2400/26; C09J2400/263; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T442/00; Y10T442/30; Y10T442/3707; Y10T442/378; Y10T442/60; Y10T442/69
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
30 words
An article of manufacture as defined in claim 1 in which said inextensible member is a flexible strand of heat activatable polymeric adhesive of greater cross section than said filaments.
Claim 2
Dependent Claim
22 words
An article of manufacture as defined in claim 1 in which said substantially inextensible member extends along an edge of said sheet.
Claim 3
Dependent Claim
39 words
An article of manufacture as defined in claim 3 in which said member is a flexible bead of adhesive of greater cross section than said filaments and formed from fused and retracted thin cross section filaments of said sheet.
Claim 4
Dependent Claim
20 words
An article of manufacture as defined in claim 3 in which said substantially inextensible member is an infusible sheet material.
Claim 5
Dependent Claim
17 words
An article of manufacture as defined in claim 5 in which said substantially inextensible member is paper.
Claim 6
Dependent Claim
30 words
An article of manufacture as defined in claim 1 in which said inextensible member is a row of stitching through said network of adhesive filaments extending lengthwise of the sheet.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-25 | 1975-10-25 | 1976-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-25 | 1979-10-25 | 1980-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-25 | 1983-10-25 | 1984-04-25 | $7700.00 | Window Closed / Lapsed |