Patent US2619089A successfully refreshed from Google Patents.
Patent US3311035A successfully refreshed from Google Patents.
US3311035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making heat-resistant mats
Assignee: Ling Temco Vought Inc
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Filing: 1964-12-18
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Granted: 1967-03-28
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Expires: 1984-12-18
Abstract
No abstract record available.
Inventors
- 👤 Hubert J Poskey
- 👤 Gerald F Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:25
CPC Classifications
E; E01; E01C; E01C9/00; E01C9/008; E01C7/00; E01C7/08; E01C7/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
THE RAPID METHOD OF PREPARING A LANDING MAT FOR VTOL AIRCRAFT COMPRISING THE STEPS OF MIXING 35-70% BY WEIGHT OF ETHYLENE GLYCOL-CHLORENDIC ACID-FUMARATE TYPE POLYESTER RESIN WITH 25-40% BY WEIGHT OF BORIC ACID AND 3-10% BY WEIGHT OF ANTIMONY TRIOXIDE TO DISPERSE SAID BORIC ACID AND SAID ANTIMONY TRIOXIDE THROUGHOUT SAID RESIN, DISPERSING GLASS FIBER ON THE GROUND OVER AN AREA SELECTED FOR A LANDING SITE, ADDING A PEROXIDE CATALYST TO SAID MIXTURE IN AN AMOUNT REQUIRED FOR CURING SAID RESIN, AND APPLYING SAID MIXTURE ONTO SAID GLASS FIBER IMMEDIATELY AFTER ADDING SAID CATALYST.
Claim 2
Dependent Claim
94 words
THE RAPID METHOD OF PREPARING A LANDING MAT FOR VTOL AIRCRAFT COMPRISING THE STEPS OF MIXING 35-70% BY WEIGHT OF ETHYLENE GLYCOL-CHLORENDIC ACID-FUMARATE TYPE POLYESTER RESIN WITH 25-40% BY WEIGHT OF BORIC ACID AND 3-10% BY WEIGHT OF ANTIMONY TRIOXIDE TO DISPERSE SAID BORIC ACID AND SAID ANTIMONY TRIOXIDE THROUGHOUT SAID RESIN, DISPERSING GLASS FIBER ON THE GROUND OVER AN AREA SELECTED FOR A LANDING SITE, ADDING A PEROXIDE CATALYST TO SAID MIXTURE IN AN AMOUNT REQUIRED FOR CURING SAID RESIN, AND APPLYING SAID MIXTURE ONTO SAID GLASS FIBER IMMEDIATELY AFTER ADDING SAID CATALYST.
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) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |