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US2931738A Expired / Lapsed US ⏱️ 0.0 years remaining

Bonded fibrous insulation and method for manufacturing same

Assignee: Owens Corning
•
Filing: 1954-12-10
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Granted: 1960-04-05
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Expires: 1974-12-10
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph P Stalego

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:23
CPC Classifications
C; C04; C04B; C04B26/00; C04B26/02; C04B26/10; C04B26/18; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; C04B22/00; C04B22/0013; C04B24/00; C04B24/24; C04B24/28; C04B24/30; C04B24/307; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
A HIGH TEMPERATURE INSULATION PRODUCT COMPRISING GLASS FIBERS ARRANGED AS A POROUS BASE AND A BINDER SECURING THE FIBERS ONE TO ANOTHER INTO A BONDED INSULATION IN WHICH THE BINDER COMPRISES THE COMBINATION OF AN ALKYD RESIN AND A UREA-BORATE CONDENSATION REACTION PRODUCT PRESENT IN THE RATIO OF 10-90 PARTS BY WEIGHT OF THE ALKYD RESIN TO 90-10 PARTS BY WEIGHT OF THE UREABOARTE.
Claim 2
Dependent Claim 64 words
A HIGH TEMPERATURE INSULATION PRODUCT COMPRISING GLASS FIBERS ARRANGED AS A POROUS BASE AND A BINDER SECURING THE FIBERS ONE TO ANOTHER INTO A BONDED INSULATION IN WHICH THE BINDER COMPRISES THE COMBINATION OF AN ALKYD RESIN AND A UREA-BORATE CONDENSATION REACTION PRODUCT PRESENT IN THE RATIO OF 10-90 PARTS BY WEIGHT OF THE ALKYD RESIN TO 90-10 PARTS BY WEIGHT OF THE UREABOARTE.

References Cited (Backward Citations)

US1920451A Cited
US2076078A Cited
US2298295A Cited
US2252157A Cited
US2454187A Cited
US2428752A Cited
US2501783A Cited
US2491409A Cited
US2703486A Cited
US2593817A Cited
FR2076078A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-04-05 1963-10-05 1964-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-04-05 1967-10-05 1968-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-04-05 1971-10-05 1972-04-05 $7700.00 Window Closed / Lapsed

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