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US3123909A Expired / Lapsed US ⏱️ 0.0 years remaining

dorst

Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:49
CPC Classifications
B; B63; B63B; B63B59/00; B63B59/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49622; Y10T29/49789; Y10T29/49794; Y10T29/49995

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 184 words
THE METHOD OF MAKING A RUB RAIL FOR A MOTORBOAT WHICH COMPRISES SEVERING A CHANNEL MEMBER HAVING TWO RELATIVELY NARROW SIDE FLANGES AND HAVING A WEB PORTION WIDER THAN THE COMBINED WIDTH OF BOTH ITS SIDE FLANGES, DIAGONALLY ENDWISE ALONG A LINE BEGINING AT ONE END OF THE WEB AT A DISTANCE FROM ONE OF THE SIDE FLANGES SUBSTANTIALLY EQUAL TO THE WIDTH OF SUCH SIDE FLANGE TO A POINT AT THE OTHER END OF THE WEB SIMILARLY LOCATED WITH RESPECT TO THE OTHER SIDE FLANGE TO THEREBY PROVIDE TWO ANGLE MEMBERS WITH ONE FLANGE OF EACH THEREOF OF UNIFORM WIDTH, AND THE OTHER FLANGE OF EACH THEREOF TAPERED FROM ONE END THEREOF TO THE OTHER, BENDING A SHORT PORTION OF THE NARROWER END OF EACH ANGLE MEMBER INWARDLY IN A CURVE TOWARD THE OPEN SIDE OF THE ANGLE MEMBER, AND CUTTING OFF EACH OF THE INWARDLY CURVED PORTIONS ALONG A PLANE DEFINED BY THE FREE EDGES OF THE TWO SIDE FLANGES OF EACH ANGLE MEMBER, THEREBY CAUSING EACH OF THE RUB RAILS THUS FORMED TO TERMINATE IN A POINT AT ITS NARROWER END.
Claim 2
Independent Claim 184 words
THE METHOD OF MAKING A RUB RAIL FOR A MOTORBOAT WHICH COMPRISES SEVERING A CHANNEL MEMBER HAVING TWO RELATIVELY NARROW SIDE FLANGES AND HAVING A WEB PORTION WIDER THAN THE COMBINED WIDTH OF BOTH ITS SIDE FLANGES, DIAGONALLY ENDWISE ALONG A LINE BEGINING AT ONE END OF THE WEB AT A DISTANCE FROM ONE OF THE SIDE FLANGES SUBSTANTIALLY EQUAL TO THE WIDTH OF SUCH SIDE FLANGE TO A POINT AT THE OTHER END OF THE WEB SIMILARLY LOCATED WITH RESPECT TO THE OTHER SIDE FLANGE TO THEREBY PROVIDE TWO ANGLE MEMBERS WITH ONE FLANGE OF EACH THEREOF OF UNIFORM WIDTH, AND THE OTHER FLANGE OF EACH THEREOF TAPERED FROM ONE END THEREOF TO THE OTHER, BENDING A SHORT PORTION OF THE NARROWER END OF EACH ANGLE MEMBER INWARDLY IN A CURVE TOWARD THE OPEN SIDE OF THE ANGLE MEMBER, AND CUTTING OFF EACH OF THE INWARDLY CURVED PORTIONS ALONG A PLANE DEFINED BY THE FREE EDGES OF THE TWO SIDE FLANGES OF EACH ANGLE MEMBER, THEREBY CAUSING EACH OF THE RUB RAILS THUS FORMED TO TERMINATE IN A POINT AT ITS NARROWER END.

References Cited (Backward Citations)

US1405042A Cited
US1498176A Cited
US1914728A Cited
US1937197A Cited
US2278708A Cited
US2553504A Cited
US2543404A Cited
US2935855A Cited
US2924864A Cited
US2959146A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-10 1967-09-09 1968-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-10 1971-09-09 1972-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-10 1975-09-09 1976-03-10 $7700.00 Window Closed / Lapsed

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