← Back to Patent Explorer
US3299901A Expired / Lapsed US ⏱️ 0.0 years remaining

Car washing apparatus

Assignee: OM Edwards Co Inc
•
Filing: 1965-04-07
•
Granted: 1967-01-24
•
Expires: 1985-04-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Daniel E Axe
  • 👤 David W Remick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:25
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 81 words
CAR WASH APPARATUS COMPRISING A SUPPORTING FRAME, A CANTILEVER ARM HINGEDLY SUPPORTED ON THE FRAME AND SWINGABLE IN A HORIZONTAL PLANE ABOVE THE CAR, A HORIZONTALLY SWINGABLE EXTENSION ARM HINGEDLY SECURED TO THE END OF THE CANTILEVER ARM, AND A SPRAY UNIT ROTATABLY SUPPORTED AT THE END OF THE EXTENSION ARM AND HAVING A HORIZONTAL LEG AND A VERTICAL LEG, SAID ARMS CARRYING LIQUID CONDUIT MEANS FOR SUPPLYING LIQUID UNDER PRESSURE TO THE SPRAY UNIT, SAID LEGS BEING PROVIDED WITH MEANS
Claim 2
Dependent Claim 81 words
CAR WASH APPARATUS COMPRISING A SUPPORTING FRAME, A CANTILEVER ARM HINGEDLY SUPPORTED ON THE FRAME AND SWINGABLE IN A HORIZONTAL PLANE ABOVE THE CAR, A HORIZONTALLY SWINGABLE EXTENSION ARM HINGEDLY SECURED TO THE END OF THE CANTILEVER ARM, AND A SPRAY UNIT ROTATABLY SUPPORTED AT THE END OF THE EXTENSION ARM AND HAVING A HORIZONTAL LEG AND A VERTICAL LEG, SAID ARMS CARRYING LIQUID CONDUIT MEANS FOR SUPPLYING LIQUID UNDER PRESSURE TO THE SPRAY UNIT, SAID LEGS BEING PROVIDED WITH MEANS

References Cited (Backward Citations)

US883132A Cited
US2321983A Cited
US2790679A Cited
US3035293A Cited
US3072130A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-23 1970-07-25 1971-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-23 1974-07-25 1975-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-23 1978-07-25 1979-01-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag