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US3182749A Expired / Lapsed US ⏱️ 0.0 years remaining

Ladder platforms

Assignee: Individual
•
Filing: 1963-02-18
•
Granted: 1965-05-11
•
Expires: 1983-02-18
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Abstract

No abstract record available.

Inventors

  • 👤 Girardello Ettore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:19
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A PLATFORM SUPPORT FOR LADDERS HAVING TWO SIDE RAILS, SAID PLATFORM SUPPORT COMPRISING A TABLE HAVING THEREIN A SERIES OF SPACED OPENINGS, A PAIR OF LATERALLY ADJUSTABLE BRACKETS MOUNTED ON THE LOWER SIDE OF THE TABLE, SAID BRACKETS EACH HAVING A DOWNWARDLY DISPOSED END PORTION PROJECTING BEYOND ONE SIDE OF THE TABLE, A CLAMP ON THE DOWNWARDLY DISPOSED END PORTION OF EACH BRACKET FOR ATTACHMENT TO THE SIDE RAILS OF THE LADDER, SPACED ROLLERS MOUNTED ALONG ONE SIDE OF THE TABLE, A TELESCOPIC CLIP DETACHABLY MOUNTED IN THE SPACED OPENINGS OF THE TABLE.
Claim 2
Dependent Claim 93 words
A PLATFORM SUPPORT FOR LADDERS HAVING TWO SIDE RAILS, SAID PLATFORM SUPPORT COMPRISING A TABLE HAVING THEREIN A SERIES OF SPACED OPENINGS, A PAIR OF LATERALLY ADJUSTABLE BRACKETS MOUNTED ON THE LOWER SIDE OF THE TABLE, SAID BRACKETS EACH HAVING A DOWNWARDLY DISPOSED END PORTION PROJECTING BEYOND ONE SIDE OF THE TABLE, A CLAMP ON THE DOWNWARDLY DISPOSED END PORTION OF EACH BRACKET FOR ATTACHMENT TO THE SIDE RAILS OF THE LADDER, SPACED ROLLERS MOUNTED ALONG ONE SIDE OF THE TABLE, A TELESCOPIC CLIP DETACHABLY MOUNTED IN THE SPACED OPENINGS OF THE TABLE.

References Cited (Backward Citations)

US1283160A Cited
CH125682A Cited
US2308180A Cited
US2498511A Cited
US2597902A Cited
US2806642A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-10 1968-11-09 1969-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-10 1972-11-09 1973-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-10 1976-11-09 1977-05-11 $7700.00 Window Closed / Lapsed

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