US3131104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for applying protective coatings
Assignee: Tank Seal Products Co
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Filing: 1960-10-20
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Granted: 1964-04-28
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Expires: 1980-10-20
Abstract
No abstract record available.
Inventors
- 👤 Donald L Korn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:19
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/12; Y; Y10; Y10T; Y10T156/00; Y10T156/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A METHOD OF APPLYING VISCOUS AND FIBROUS COATINGS TO OBJECTS COMPRISING THE STEPS OF APPLYING A RELATIVELY VISCOUS SYNTHETIC RESIN TO SAID OBJECT, WETTING A FIBROUS MATERIAL IN SAID RESIN, MOVING A GAS RELEASING ROLLER OVER
Claim 2
Independent Claim
36 words
A METHOD OF APPLYING VISCOUS AND FIBROUS COATINGS TO OBJECTS COMPRISING THE STEPS OF APPLYING A RELATIVELY VISCOUS SYNTHETIC RESIN TO SAID OBJECT, WETTING A FIBROUS MATERIAL IN SAID RESIN, MOVING A GAS RELEASING ROLLER OVER
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |