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US2736362A Expired / Lapsed US ⏱️ 0.0 years remaining

Fibrous mat and method and apparatus for producing same

Assignee: Owens Corning
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Filing: 1951-06-29
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Granted: 1956-02-28
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Expires: 1971-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Slayter Games
  • 👤 Henry J Snow
  • 👤 Samuel D Philipps

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:52
CPC Classifications
D; D04; D04H; D04H1/00; C; C03; C03B; C03B37/00; C03B37/10; D04H1/40; D04H1/42; D04H1/4209; D04H1/4218; D04H1/4226; D04H1/70; D04H1/72; D04H1/732; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24124; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/24479; Y10T428/2457

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 118 words
A METHOD OF PRODUCING A CONTINUOUS LAMINATED BODY OF FIBROUS MATERIAL INCLUDING THE STEPS OF FLOWING GROUPS OF STREAMS OF FIBERS FORMING MATERIAL FROM A SUPPLY; OF AT TENUTATING THE GROUPS OF STREAMS TO FORM INDIVIDUAL GROUPS OF FIBERS; OF COLLECTING THE GROUPS OF FIBERS UPON INDEPENDENT SURFACES; OF MOVING THE SURFACES IN DIRECTIONS TO BRING THE GROUPS OF FIBERS INTO CONTIGUOUS RELATION TO FORM A LAMINAR BODY; OF DIRECTING THE LAMINAR BODY AWAY FROM THE COLLECTING SURFACES IN A SUBSTANTIALLY VERTICAL DIRECTION; OF DELIVERING A BONDING AGENT IN A DRY STATE INTO THE BODY DURING VERTICAL MOVEMENT THEREOF, AND OF AGITATING THE BODY TO SECURE SUBSTANTIALLY HOMOGENEOUS DISTRIBUTION OF THE BONDING AGENT THROUGHOUT THE LAMINATED FIBROUS BODY.

References Cited (Backward Citations)

US1656828A Cited
US2188373A Cited
US2288072A Cited
US2372433A Cited
US2409066A Cited
US2477555A Cited
US2450916A Cited
US2467291A Cited
US2528091A Cited
US2503067A Cited
US2646381A Cited
US2671496A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-02-27 1959-08-29 1960-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-02-27 1963-08-29 1964-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-02-27 1967-08-29 1968-02-28 $7700.00 Window Closed / Lapsed

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