US2875101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber coated wood
Assignee: Individual
•
Filing: 1954-07-29
•
Granted: 1959-02-24
•
Expires: 1974-07-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Ehrlich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:38
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/06; B27; B27D; B27D1/00; C; C09; C09J; C09J107/00; C09J107/02; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/26; Y; Y10; Y10S; Y10S446/00; Y10S446/901; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826; Y10T428/31841
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
AS AN ARTICLE OF MANUFACTURE, A WOODEN PIECE COMPLETELY COVERED WITH A COATING CONSISTING ESSENTIALLY OF NATURAL UNVULCANIZED RUBBER INTERSPERSED WITH A WATER SOLUBLE CELLULOSE ETHER, THE SAID NATURAL UNVULCANIZED RUBBER AND THE SAID WATER SOLUBLE CELLULOSE ETHER BEING IN SUCH RATIO WHEREBY WHEN TWO SUCH WOODEN COATED PIECES ARE PRESSED TOGETHER SLIGHTLY THEY WILL ADHERE TO EACH OTHER WITHOUT COALESCENE OF THE COATING MATERIAL OF THE TWO PIECES, THE COATING ADHERING TO THE WOODEN PIECE WITH AN ADHESIVE STRENGTH AT LEAST EQUAL TO THE PULL NECESSARY TO SEPARATE THE TWO PIECES WHEREBY THE SAID PIECES MAY BE REUNITED AND RE-SEPARATED A GREAT MANY TIMES WITHOUT IMPARING THE SAID COATINGS.
Claim 2
Dependent Claim
110 words
AS AN ARTICLE OF MANUFACTURE, A WOODEN PIECE COMPLETELY COVERED WITH A COATING CONSISTING ESSENTIALLY OF NATURAL UNVULCANIZED RUBBER INTERSPERSED WITH A WATER SOLUBLE CELLULOSE ETHER, THE SAID NATURAL UNVULCANIZED RUBBER AND THE SAID WATER SOLUBLE CELLULOSE ETHER BEING IN SUCH RATIO WHEREBY WHEN TWO SUCH WOODEN COATED PIECES ARE PRESSED TOGETHER SLIGHTLY THEY WILL ADHERE TO EACH OTHER WITHOUT COALESCENE OF THE COATING MATERIAL OF THE TWO PIECES, THE COATING ADHERING TO THE WOODEN PIECE WITH AN ADHESIVE STRENGTH AT LEAST EQUAL TO THE PULL NECESSARY TO SEPARATE THE TWO PIECES WHEREBY THE SAID PIECES MAY BE REUNITED AND RE-SEPARATED A GREAT MANY TIMES WITHOUT IMPARING THE SAID COATINGS.
References Cited (Backward Citations)
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US2065439A
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US2199700A
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US2279256A
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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) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |