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US3212814A Expired / Lapsed US ⏱️ 0.0 years remaining

High chair tray catch and swivel assembly

Assignee: National Lock Co
•
Filing: 1964-02-17
•
Granted: 1965-10-19
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Expires: 1984-02-17
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph F Anderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:19
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/008; A47D1/0081; A47D1/0083; A47D1/0085

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 225 words
IN A HIGH CHAIR PROVIDED WITH SPACED ARMS AND A TRAY FOR SUPPORTING A CHILD''S FOOD AND TOYS AND FOR RETAINING THE CHILD IN THE CHAIR, A TRAY LATCH AND SWIVEL ASSEMBLY FOR ADJUSTABLY, DETACHABLY AND SWINGABLY MOUNTING THE TRAY UPON THE CHAIR ARMS, COMPRISING A SWIVEL ASSEMBLY MOUNTED ADJACENT ONE END OF THE TRAY AND SECURED TO THE CORRESPONDING CHAIR ARM, SAID SWIVEL ASSMBLY INCLUDING A BRACKET SECURED TO THE CHAIR ARM, AT LEAST ONE ARM EXTENDING FROM THE BRACKET AND HAVING A DOWNWARDLY OPENING CHANNEL, A SWIVEL PIN ADAPTED TO BE RELEASABLY RETAINED IN SAID CHANNEL, A SWIVEL BRACKET MOUNTED ON SAID SWIVEL PIN, A SWIVEL PLATE SECURED TO THE UNDERSIDE OF SAID TRAY, AND A SWIVEL RIVET PIVOTALLY MOUNTED SAID PLATE ON SAID BRACKET, AND A LOCKING ASSEMBLY MOUNTED ADJACENT THE OPPOSITE END OF THE TRAY AND SECURED TO THE OTHER CHAIR ARM, SAID LOCKING ASSEMBLY INCLUDING A BRACKET SECURED TO THE CHAIR ARM, AN OUTWARDLY EXTENDING ARM HAVING AT LEAST ONE OPENING THEREIN DEFINING A LOCKING BAR, A STATIONARY PLATE SECURED TO THE UNDERSIDE OF THE TRAY, AND A LOCKING SPRING SECURED TO AND DEPENDING FROM THE PLATE, SAID SPRING INCLUDING A VERTICAL PORTION AND A RESILIENT PORTION JOINED BY A V-SHAPED BEND, SAID RESILIENT PORTION HVING AN UNDERCUT PORTION COOPERATING WITH THE LOCKING BAR AND AN OUTWARDLY EXTENDING CURLED END.
Claim 2
Dependent Claim 225 words
IN A HIGH CHAIR PROVIDED WITH SPACED ARMS AND A TRAY FOR SUPPORTING A CHILD''S FOOD AND TOYS AND FOR RETAINING THE CHILD IN THE CHAIR, A TRAY LATCH AND SWIVEL ASSEMBLY FOR ADJUSTABLY, DETACHABLY AND SWINGABLY MOUNTING THE TRAY UPON THE CHAIR ARMS, COMPRISING A SWIVEL ASSEMBLY MOUNTED ADJACENT ONE END OF THE TRAY AND SECURED TO THE CORRESPONDING CHAIR ARM, SAID SWIVEL ASSMBLY INCLUDING A BRACKET SECURED TO THE CHAIR ARM, AT LEAST ONE ARM EXTENDING FROM THE BRACKET AND HAVING A DOWNWARDLY OPENING CHANNEL, A SWIVEL PIN ADAPTED TO BE RELEASABLY RETAINED IN SAID CHANNEL, A SWIVEL BRACKET MOUNTED ON SAID SWIVEL PIN, A SWIVEL PLATE SECURED TO THE UNDERSIDE OF SAID TRAY, AND A SWIVEL RIVET PIVOTALLY MOUNTED SAID PLATE ON SAID BRACKET, AND A LOCKING ASSEMBLY MOUNTED ADJACENT THE OPPOSITE END OF THE TRAY AND SECURED TO THE OTHER CHAIR ARM, SAID LOCKING ASSEMBLY INCLUDING A BRACKET SECURED TO THE CHAIR ARM, AN OUTWARDLY EXTENDING ARM HAVING AT LEAST ONE OPENING THEREIN DEFINING A LOCKING BAR, A STATIONARY PLATE SECURED TO THE UNDERSIDE OF THE TRAY, AND A LOCKING SPRING SECURED TO AND DEPENDING FROM THE PLATE, SAID SPRING INCLUDING A VERTICAL PORTION AND A RESILIENT PORTION JOINED BY A V-SHAPED BEND, SAID RESILIENT PORTION HVING AN UNDERCUT PORTION COOPERATING WITH THE LOCKING BAR AND AN OUTWARDLY EXTENDING CURLED END.

References Cited (Backward Citations)

US831803A Cited
US1804057A Cited
US1957141A Cited
US2468683A Cited
US2901767A Cited
US2918318A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

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