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US3088573A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for processing and handling fibrous materials

Assignee: Owens Corning
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Filing: 1960-07-18
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Granted: 1963-05-07
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Expires: 1980-07-18
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Abstract

No abstract record available.

Inventors

  • 👤 Henry T Tkacs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:05
CPC Classifications
B; B29; B29D; B29D22/00; B29K; B29K2105/00; B29K2105/06; Y; Y10; Y10S; Y10S425/00; Y10S425/20; Y10S425/201

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 83 words
APPARATUS FOR HANDLING HEAT-CURED PIPE WRAP UNITS OF RESIN-IMPREGNATED FIBROUS MATERIAL WHEREIN EACH UNIT CONTAINS A MANDREL INCLUDING, IN COMBINATION, A FRAME, A PAIR OF UNIT TRANSFERRING MEMBERS MOVABLE MOUNTED ON THE FRAME, MEANS INCLUDING A PAIR OF BARS MOUNTED BY SAID MEMBERS AND MOVABLE RELATIVE THERETO FOR SUPPORTING A UNIT AND ITS MANDREL DURING TRANSFER, RELATIVELY MOVABLE CRADLE MEANS SUPPORTED BY THE FRAME ARRANGED TO RECEIVE SUCCESSIVE PIPE WRAP UNITS AND MANDRELS TRANSFERRED BY SAID MEMBERS, A MOVABLE ENDLESS CONVEYOR, SAID CONVEYOR
Claim 2
Dependent Claim 83 words
APPARATUS FOR HANDLING HEAT-CURED PIPE WRAP UNITS OF RESIN-IMPREGNATED FIBROUS MATERIAL WHEREIN EACH UNIT CONTAINS A MANDREL INCLUDING, IN COMBINATION, A FRAME, A PAIR OF UNIT TRANSFERRING MEMBERS MOVABLE MOUNTED ON THE FRAME, MEANS INCLUDING A PAIR OF BARS MOUNTED BY SAID MEMBERS AND MOVABLE RELATIVE THERETO FOR SUPPORTING A UNIT AND ITS MANDREL DURING TRANSFER, RELATIVELY MOVABLE CRADLE MEANS SUPPORTED BY THE FRAME ARRANGED TO RECEIVE SUCCESSIVE PIPE WRAP UNITS AND MANDRELS TRANSFERRED BY SAID MEMBERS, A MOVABLE ENDLESS CONVEYOR, SAID CONVEYOR

References Cited (Backward Citations)

US1479809A Cited
US1947609A Cited
US1975394A Cited
US2424252A Cited
US2853108A Cited

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

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