Patent US3239992A successfully refreshed from Google Patents.
US3239992A
Expired / Lapsed
US
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Manufacture of self sealing shingle and bundle
Assignee: United States Gypsum Co
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Filing: 1963-05-06
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Granted: 1966-03-15
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Expires: 1983-05-06
Abstract
No abstract record available.
Inventors
- 👤 Roy S Hodgson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:32
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/26; E04D1/29; E04D2001/005; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
224 words
THE METHOD OF FORMING A BUNDLE OF SELF SEALING STRIP SHINGLES PLACED IN FACE TO BACK RELATION AND HAVING A BAND OF SELF SEALING ADHESIVE APPLIED TO THE FACE SIDE OF EACH SHINGLE WITH A SHEETLIKE BAND SUBSTANTIALLY NONADHERENT TO SAID SELF SEALING BAND BETWEEN THE SAID SELF SEALING BAND AND THE BACK OF AND ADHERED TO AN ADJACENT SHINGLE IN SAID BUNDLE, COMPRISING FORMING A CONTINUOUS MOVING STRIP OF ROOFING MATERIAL, APPLYING A NARROW BAND OF A SELF SEALING ADHESIVE OVER THE FACE SIDE OF SAID ROOFING, APPLYING A SHEETLIKE NONADHERING BAND OVER SAID SELF SEALING ADHESIVE BAND WITH AN ADHESIVE RELEASE SURFACE CONTACTING SAID SELF SEALING ADHESIVE BAND, APPLYING A BAND OF A TAPE ADHERING ADHESIVE OVER THE FCE OF SAID SHEETLIKE BAND, CUTTING SAID STRIP OF ROOFING MATERIAL INTO STRIP SHINGLES, STACKING SAID STRIP SHINGLES INTO A BUNDLE IN FACE TO BACK RELATION WHEREBY SAID SHEETLIKE NONADHERENT BAND IS BETWEEN SAID SELF SEALING BAND AND THE BACK OF AN ADJACENT SHINGLE AND ADJERED THERETO SO THAT SAID NONADHERING BAND IS REMOVED FROM SAID SELF SEALING ADHESIVE BAND WITH SAID ADJACENT SHINGLE; ENCLOSING AT LEAST THE PORTION OF SAID BUNDLE CONTAINING THE EXPOSED FACE OF SAID STRIP SHINGLE WITH A CARTON WHEREBY THE NONADHERING BAND ON SAID FACE SHINGLE IS ADHERED TO SAID CARTON WITH SAID TAPE ADHERING ADHESIVE AND REMOVED THEREWITH.
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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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |