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US2726185A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming tapered glass rods

Assignee: Individual
•
Filing: 1952-04-26
•
Granted: 1955-12-06
•
Expires: 1972-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur M Howald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:59
CPC Classifications
A; A01; A01K; A01K87/00; B; B29; B29C; B29C53/00; B29C53/56; B29C53/562; C; C03; C03C; C03C25/00; C03C25/10; B29L; B29L2031/00; B29L2031/06; B29L2031/70; B29L2031/7002; Y; Y10; Y10S; Y10S138/00; Y10S138/02; Y10S138/07; Y10S273/00; Y10S273/07; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2936

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
THE MEHOD OF FORMING A ROD HAVING A PLURALITY OF GLASS FIBRE TENSION MEMBERS ALL EXTENDING SUBSTANTIALLY AXIALLY AND IN CLOSE PROXIMITY TO OTHER SUCH TENSION MEMBERS ON OPOSITE SIDES THEREOF CONSISTING OF COATING GLASS FIBRES WITH A FLEXIBLE LATENTLY HARDENABLE RESIN ADHESIVE, DISPOSING SAID FIBRES IN CONTIGUOUS, PARALLEL RELATION TO FORM A CONTINUOUS FLEXIBLE SHEET WITH THE FIBRES CLOSELY SPACED TO ADJACENT FIBRES ON EITHER SIDE THEREOF AND SECURED TO ONE ANOTHER BY SAID HARDENABLE RESIN ADHESIVE, FORMING SAID SHEET INTO A ROD WITH THE FIBRES EXTENDING AXIALLY THEREOF BY WRAPPING SAID SHEET IN CONTIGUOUS LAYERS AND CURING SAID RESIN TO ITS HARD STAGE.
Claim 2
Dependent Claim 105 words
THE MEHOD OF FORMING A ROD HAVING A PLURALITY OF GLASS FIBRE TENSION MEMBERS ALL EXTENDING SUBSTANTIALLY AXIALLY AND IN CLOSE PROXIMITY TO OTHER SUCH TENSION MEMBERS ON OPOSITE SIDES THEREOF CONSISTING OF COATING GLASS FIBRES WITH A FLEXIBLE LATENTLY HARDENABLE RESIN ADHESIVE, DISPOSING SAID FIBRES IN CONTIGUOUS, PARALLEL RELATION TO FORM A CONTINUOUS FLEXIBLE SHEET WITH THE FIBRES CLOSELY SPACED TO ADJACENT FIBRES ON EITHER SIDE THEREOF AND SECURED TO ONE ANOTHER BY SAID HARDENABLE RESIN ADHESIVE, FORMING SAID SHEET INTO A ROD WITH THE FIBRES EXTENDING AXIALLY THEREOF BY WRAPPING SAID SHEET IN CONTIGUOUS LAYERS AND CURING SAID RESIN TO ITS HARD STAGE.

References Cited (Backward Citations)

GB190813430A Cited
US1070455A Cited
US1608102A Cited
US1834556A Cited
US2015006A Cited
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US2558855A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-12-05 1959-06-06 1959-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-12-05 1963-06-06 1963-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-12-05 1967-06-06 1967-12-06 $7700.00 Window Closed / Lapsed

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