US3088309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flammability testing apparatus
Assignee: Monsanto Chemicals Ltd
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Filing: 1960-02-29
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Granted: 1963-05-07
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Expires: 1980-02-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Clyde C White
- 👤 Robert L Amsler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:34
CPC Classifications
A; A62; A62C; A62C99/00; A62C99/009; G; G01; G01N; G01N25/00; G01N25/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A DEVICE FOR TESTING FLAMMABILITY OF A FABRIC, COMPRISING A BASE, MEANS ON THE BASE FOR SUPPORTING A FABRIC TO BE TESTED, MEANS ON THE BASE FOR APPLYING HEAT TO THE FABRIC AT A LOCATION THEREON, MEANS ON THE BASE FOR MOVING THE HEAT APPLYING MEANS TO TRANSVERSE SAID LOCATION ACROSS THE FABRIC AT A PREDETERMINED RATE, AND MEANS FOR MOVING THE HEAT APPLYING MEANS AWAY FROM THE FABRIC AFTER SAID HEAT APPLYING MEANS HAS BEEN TRAVERSED PREDETERMINED DISTANCE.
Claim 2
Independent Claim
79 words
A DEVICE FOR TESTING FLAMMABILITY OF A FABRIC, COMPRISING A BASE, MEANS ON THE BASE FOR SUPPORTING A FABRIC TO BE TESTED, MEANS ON THE BASE FOR APPLYING HEAT TO THE FABRIC AT A LOCATION THEREON, MEANS ON THE BASE FOR MOVING THE HEAT APPLYING MEANS TO TRANSVERSE SAID LOCATION ACROSS THE FABRIC AT A PREDETERMINED RATE, AND MEANS FOR MOVING THE HEAT APPLYING MEANS AWAY FROM THE FABRIC AFTER SAID HEAT APPLYING MEANS HAS BEEN TRAVERSED PREDETERMINED DISTANCE.
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) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |