US3740262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual finish surgeon's glove and method of making same
Assignee: Dart Industries Inc
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Filing: 1971-08-17
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Granted: 1973-06-19
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Expires: 1991-08-17
Abstract
Abstract A METHOD FOR MANUFACTURING A LATEX ARTICLE PARTICULARLY A LATEX SURGEON''S GLOVE. THE ARTICLE HAS A POWDER ATTRACTING SURFACE AND A POWDER REJECTING SURFACE. THE POWDER REJECTING SURFACE IS FREE FROM STICKINESS AND TACKINESS YET IS NOT SLIPPERY. THE METHOD INCLUDES THE STEPS OF: DEPOSITING A LATEX FILM ON A FORM FOR THE ARTICLE, CURING THE FILM AND CONTACTING THE SURFACE WHICH IS TO BE POWDER REJECTING WITH A SOLUTION CONTAINING A PREDETERMINED NUMBER OF PARTSPER MILLION OF A HALOGEN FOR A PREDETERMINED TIME.
Inventors
- 👤 A Agostinelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:15
CPC Classifications
A; A41; A41D; A41D19/00; A41D19/0055; A41D19/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-06-18 | 1976-12-18 | 1977-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-18 | 1980-12-18 | 1981-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-18 | 1984-12-18 | 1985-06-19 | $7700.00 | Window Closed / Lapsed |