US3225360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seamless article
Assignee: Charleston Rubber Co
•
Filing: 1962-01-26
•
Granted: 1965-12-28
•
Expires: 1982-01-26
Abstract
No abstract record available.
Inventors
- 👤 Jr John J Keilen
- 👤 Jr George G Browder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0064; B29D99/0067; A; A41; A41D; A41D19/00; A41D19/0055; A41D19/0058; B29C; B29C41/00; B29C41/02; B29C41/14; B29L; B29L2031/00; B29L2031/48; B29L2031/4842; B29L2031/4864
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A SEAMLESS IRREGULARYLY SHAPED ARTICLE, SUCH AS A GLOVE, COMPOSED OF AT LEAST TWO LAYERS EACH COMPRISING A PLURALITY OF CLOSELY ADHERING SUPERIMPOSED FILMS OF AN ELASTOMER DISPERSION, SAID LAYERS INCLUDING LIKE PORTIONS, AND MEANS CONFINED BETWEEN SAID PORTIONS OF THE LAYERS AND PROVIDING A LUBRICANT TO FACILITATE SLIPPAGE OF SAID PORTIONS OF THE LAYERS RELATIVE TO ONE ANOTHER.
Claim 2
Dependent Claim
59 words
A SEAMLESS IRREGULARYLY SHAPED ARTICLE, SUCH AS A GLOVE, COMPOSED OF AT LEAST TWO LAYERS EACH COMPRISING A PLURALITY OF CLOSELY ADHERING SUPERIMPOSED FILMS OF AN ELASTOMER DISPERSION, SAID LAYERS INCLUDING LIKE PORTIONS, AND MEANS CONFINED BETWEEN SAID PORTIONS OF THE LAYERS AND PROVIDING A LUBRICANT TO FACILITATE SLIPPAGE OF SAID PORTIONS OF THE LAYERS RELATIVE TO ONE ANOTHER.
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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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |