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US3292566A Expired / Lapsed US ⏱️ 0.0 years remaining

Bumper element

Assignee: Peters and Russell Inc
•
Filing: 1962-09-14
•
Granted: 1966-12-20
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Expires: 1982-09-14
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Abstract

No abstract record available.

Inventors

  • 👤 Linus E Russell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:14
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A BUMPER INCLUDING, A TUBULAR RELATIVELY FLEXIBLE OUTER WALL SECTION OF ELASTIC MATERIAL, A TUBULAR INNER WALL SECTION OF ELASTIC MATERIAL, SAID INNER WALL SECTION BEING PER SE RELATIVELY INFLEXIBLE IN COMPARISON TO SAID OUTER WALL SECTION AND ARRANGED CONCENTRIC THERETO AND SUBSTANTIALLY COEXTENSIVE THEREWITH, MEANS CONNECTING SAID WALL SECTIONS AT OPPOSITE ENDS THEREOF FORMED INTEGRAL THEREWITH AND DEFINING A HOLLOW SEAMLESS ANNULAR BODY THEREBY HAVING A PASSAGE THERETHROUGH DEFINED BY SAID INNER WALL SECTION WHICH LENDS STRENGTH THERETO, AND DIAMETRICALLY POSITIONED STOWING CLEATS FORMED INTEGRAL WITH THE RESPECTIVELY OPPOSITE ENDS OF SAID HOLLOW ANNULAR BODY AND PROJECTED OPPOSITELY THEREFROM.
Claim 2
Dependent Claim 100 words
A BUMPER INCLUDING, A TUBULAR RELATIVELY FLEXIBLE OUTER WALL SECTION OF ELASTIC MATERIAL, A TUBULAR INNER WALL SECTION OF ELASTIC MATERIAL, SAID INNER WALL SECTION BEING PER SE RELATIVELY INFLEXIBLE IN COMPARISON TO SAID OUTER WALL SECTION AND ARRANGED CONCENTRIC THERETO AND SUBSTANTIALLY COEXTENSIVE THEREWITH, MEANS CONNECTING SAID WALL SECTIONS AT OPPOSITE ENDS THEREOF FORMED INTEGRAL THEREWITH AND DEFINING A HOLLOW SEAMLESS ANNULAR BODY THEREBY HAVING A PASSAGE THERETHROUGH DEFINED BY SAID INNER WALL SECTION WHICH LENDS STRENGTH THERETO, AND DIAMETRICALLY POSITIONED STOWING CLEATS FORMED INTEGRAL WITH THE RESPECTIVELY OPPOSITE ENDS OF SAID HOLLOW ANNULAR BODY AND PROJECTED OPPOSITELY THEREFROM.

References Cited (Backward Citations)

US1127017A Cited
GB226101A Cited
US1877793A Cited
US2381394A Cited
US2908141A Cited
US2903990A Cited
US2965407A Cited
US3000021A Cited
US3063400A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-19 1970-06-20 1970-12-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-19 1974-06-20 1974-12-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-19 1978-06-20 1978-12-20 $7700.00 Window Closed / Lapsed

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