US3166809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
String fastening device
Assignee: PROCTOR SILEX CORP
•
Filing: 1962-09-17
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Granted: 1965-01-26
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Expires: 1982-09-17
Abstract
No abstract record available.
Inventors
- 👤 Luther P Manship
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:09
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/14; B65D63/16; D; D06; D06F; D06F83/00; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/37; Y10T24/3703; Y10T24/3713; Y10T24/3718
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN A STRING FASTENING DEVICE, THE COMBINATION COMPRISING A CASING HAVING STRING RECEIVING MEANS AT OPPOSITE PORTIONS THEREOF, SAID CASING INCLUDING HORIZONTAL AND VERTICAL SURFACES ADJACENT EACH END, A LEAF SPRING OVERLYING SAID HORIZONTAL SURFACES INCLUDING A 90 DEGREE BEND FORMING VERTICALLY EXTENDING PORTIONS POSITIONED CLOSELY ADJACENT SAID VERTICAL SURFACES, AND MEANS FOR BIASING SAID SPRING TOWARD SAID HORIZONTAL SURFACES WHEREBY A STRING INTERPOSED BETWEEN SAID SPRING AND SAID SURFACES AT EITHER END PORTION OF SAID CASING WILL BE CLAMPED BY SAID LEAF SPRING AT TWO PLACES AT 90* TO EACH OTHER.
Claim 2
Dependent Claim
92 words
IN A STRING FASTENING DEVICE, THE COMBINATION COMPRISING A CASING HAVING STRING RECEIVING MEANS AT OPPOSITE PORTIONS THEREOF, SAID CASING INCLUDING HORIZONTAL AND VERTICAL SURFACES ADJACENT EACH END, A LEAF SPRING OVERLYING SAID HORIZONTAL SURFACES INCLUDING A 90 DEGREE BEND FORMING VERTICALLY EXTENDING PORTIONS POSITIONED CLOSELY ADJACENT SAID VERTICAL SURFACES, AND MEANS FOR BIASING SAID SPRING TOWARD SAID HORIZONTAL SURFACES WHEREBY A STRING INTERPOSED BETWEEN SAID SPRING AND SAID SURFACES AT EITHER END PORTION OF SAID CASING WILL BE CLAMPED BY SAID LEAF SPRING AT TWO PLACES AT 90* TO EACH OTHER.
References Cited (Backward Citations)
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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) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |