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US3149883A Expired / Lapsed US ⏱️ 0.0 years remaining

Protective hub closure

Assignee: Individual
•
Filing: 1962-04-16
•
Granted: 1964-09-22
•
Expires: 1982-04-16
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth W Reilly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:06
CPC Classifications
B; B60; B60B; B60B7/00; B60B7/0013; B60B27/00; B60B27/001; B60B27/0073; B60B27/02; B60B35/00; B60B35/02; B60B35/025; B60B37/00; B60B37/10; B60B7/06; B60B7/061; B60B7/066; B60B2310/00; B60B2310/30; B60B2310/305; B60B2310/306; B60B2360/00; B60B2360/10; B60B2380/00; B60B2380/10; B60B2380/14; B60B2900/00; B60B2900/50; B60B2900/511; B60B2900/5114; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/14; B60Y2200/147

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 74 words
A CLOSURE DEVICE FOR A WHEEL HUB ROTATABLY MOUNTED UPON AN AXLE COMPRISING: A CLOSURE MEMBER OF FLEXIBLE INERT MATERIAL HAVING A RING FOR SEALINGLY ENGAGING SAID HUB, A THIN OUTER WALL SPACED FROM SAID RING HAVING A SERIES OF CONVOLUTIONS THEREIN PERMITTING FLEXING OF SAID WALL TO EQUALIZE THE PRESSURE ON EITHER SIDE THEREOF, SAID RING BEING SUBSTANTIALLY THICKER THAN THE WALL, AND A FLARED TAPERED SECTION CONNECTING SAID RING AND SAID WALL.
Claim 2
Dependent Claim 74 words
A CLOSURE DEVICE FOR A WHEEL HUB ROTATABLY MOUNTED UPON AN AXLE COMPRISING: A CLOSURE MEMBER OF FLEXIBLE INERT MATERIAL HAVING A RING FOR SEALINGLY ENGAGING SAID HUB, A THIN OUTER WALL SPACED FROM SAID RING HAVING A SERIES OF CONVOLUTIONS THEREIN PERMITTING FLEXING OF SAID WALL TO EQUALIZE THE PRESSURE ON EITHER SIDE THEREOF, SAID RING BEING SUBSTANTIALLY THICKER THAN THE WALL, AND A FLARED TAPERED SECTION CONNECTING SAID RING AND SAID WALL.

References Cited (Backward Citations)

CA565074A Cited
US1484141A Cited
GB159862A Cited
US2069343A Cited
US2657104A Cited
US2698766A Cited
USRE24940E Cited
US3003834A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-22 1968-03-23 1968-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-22 1972-03-23 1972-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-22 1976-03-23 1976-09-22 $7700.00 Window Closed / Lapsed

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