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US2510086A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of manufacturing insulating material

Assignee: Individual
•
Filing: 1944-12-01
•
Granted: 1950-06-06
•
Expires: 1964-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Delloye Andre Laurent Camille

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:14
CPC Classifications
C; C04; C04B; C04B14/00; C04B14/38; C04B14/42; Y; Y10; Y10S; Y10S264/00; Y10S264/53

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
A METHOD OF MANUFACTURING AN INSULATING MATERIAL FROM THREADS OF GLASS WHICH COMPRISES CUTTING SAID THREADS TO A REDUCED AND SUBSTANTIALLY UNIFORM LENGTH, DISENTANGLING THESE CUT THREADS IN A CURRENT OF FLUID, PASSING THE CUT THREADS FROM THE TOP OF SAID FLUID TO A SECOND MASS OF FLUID, ALLOWING THE SAID THREADS TO SETTLE SLOWLY TO THE BOTTOM OF SAID LAST NAMED FLUID THEREBY FORMING A CUSHION, THEN DRYING AND COMPRESSING THE CUSHION THUS FORMED.
Claim 2
Independent Claim 75 words
A METHOD OF MANUFACTURING AN INSULATING MATERIAL FROM THREADS OF GLASS WHICH COMPRISES CUTTING SAID THREADS TO A REDUCED AND SUBSTANTIALLY UNIFORM LENGTH, DISENTANGLING THESE CUT THREADS IN A CURRENT OF FLUID, PASSING THE CUT THREADS FROM THE TOP OF SAID FLUID TO A SECOND MASS OF FLUID, ALLOWING THE SAID THREADS TO SETTLE SLOWLY TO THE BOTTOM OF SAID LAST NAMED FLUID THEREBY FORMING A CUSHION, THEN DRYING AND COMPRESSING THE CUSHION THUS FORMED.

References Cited (Backward Citations)

US811227A Cited
US1426163A Cited
US1804254A Cited
US1931570A Cited
US2134160A Cited
US2373077A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-06-05 1953-12-05 1954-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-06-05 1957-12-05 1958-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-06-05 1961-12-05 1962-06-06 $7700.00 Window Closed / Lapsed

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