US2867849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making slip-finish flock coated rubber article
Assignee: Uniroyal Inc
•
Filing: 1954-12-15
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Granted: 1959-01-13
•
Expires: 1974-12-15
Abstract
No abstract record available.
Inventors
- 👤 Howard E Drew
- 👤 Albert L Warden
- 👤 Jr Edouard A Brodeur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:34
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; B29D; B29D99/00; B29D99/0064; B29D99/0067; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/48; B29L2031/4842; B29L2031/4864
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
THE METHOD OF MANUFACTURING A FLOCK COATED HOLLOW RUBBER ARTICLE COMPRISING THE STEPS OF APPLYING A RUBBER LATEX COATING TO A FORM, APPLYING COAGULANT TO SAID RUBBER LATEX COATING, APPLYING A SECOND COATING CONTAINING A MIXTURE OF A WATER SOLUBLE GELLING AND THICKENING AGENT, FLOCK AND RUBBER LATEX, SAID FLOCK BEING MIXED WITH THE WATER SOLUBLE GELLING AND THICKENING AGENT BEFORE THE LATEX IS ADDED, WASHING SAID SECOND COATING TO REMOVE
Claim 2
Independent Claim
71 words
THE METHOD OF MANUFACTURING A FLOCK COATED HOLLOW RUBBER ARTICLE COMPRISING THE STEPS OF APPLYING A RUBBER LATEX COATING TO A FORM, APPLYING COAGULANT TO SAID RUBBER LATEX COATING, APPLYING A SECOND COATING CONTAINING A MIXTURE OF A WATER SOLUBLE GELLING AND THICKENING AGENT, FLOCK AND RUBBER LATEX, SAID FLOCK BEING MIXED WITH THE WATER SOLUBLE GELLING AND THICKENING AGENT BEFORE THE LATEX IS ADDED, WASHING SAID SECOND COATING TO REMOVE
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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) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |