Patent US2726185A successfully refreshed from Google Patents.
US2726185A
Expired / Lapsed
US
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Method of forming tapered glass rods
Assignee: Individual
•
Filing: 1952-04-26
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Granted: 1955-12-06
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Expires: 1972-04-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Howald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:01
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.
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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 |