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US3104401A Expired / Lapsed US ⏱️ 0.0 years remaining

Litter and stacking cot

Assignee: Individual
•
Filing: 1961-07-06
•
Granted: 1963-09-24
•
Expires: 1981-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Frank L Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:48
CPC Classifications
A; A61; A61G; A61G1/00; A61G1/04; A61G1/052; A61G1/056; A61G1/013; A61G1/044

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 183 words
A LITTER AS HEREIN DISCLOSED COMPRISING THE COMBINATION OF SIDE BARS, BODY SUPPORTING MATERIAL ATTACHED THERETO, SPREADERS FOR HOLDING SAID SIDE BARS IN SPACED PARALLEL RELATION, U-SHAPED BRACKETS DEPENDENT FROM SAID SIDE BARS, SAID BRACKETS HAVING SPACED PARALLEL SIDE PORTIONS SECURED TO SAID SIDE BARS AND CONNECTED AT THE BOTTOM BY PORTIONS FORMING FEET FOR SUPPORTING THE LITTER ON THE GROUND, LEGS PIVOTED BETWEEN SAID SIDE PORTIONS AND FOLDABLE UP AGAINST THE UNDERSIDES OF THE SIDE BARS, AND MEANS FOR SECURING SAID LEGS IN THE UP FOLDED POSITION OR IN THE DOWNWARDLY EXTENDED RELATION, INCLUDING SPRING LATCHES FOR RELEASABLY SECURING THE LEGS BENEATH THE SIDE BARS AND STOP SHOULDERS ON SAID CONNECTING PORTIONS AT THE LOWER ENDS OF THE BRACKETS ENGAGEABLE BY THE PIVOTED LEGS IN THE LOWERED POSITION OF THE SAME, LIMITING MOVEMENT OF THE LEGS IN THE LOWERING DIRECTION AND STOP PINS ENGAGEABLE WITH THE LEGS IN LOWERED POSITION, SAID SIDE PORTIONS OF THE BRACKETS HAVING SLOTS FOR GUIDING AND HOLDING SAID STOP PINS IN ENGAGEMENT WITH THE LEGS AFTER THE LEGS HAVE BEEN LOWERED INTO ENGAGEMENT WITH SAID STOP SHOULDERS.
Claim 2
Dependent Claim 183 words
A LITTER AS HEREIN DISCLOSED COMPRISING THE COMBINATION OF SIDE BARS, BODY SUPPORTING MATERIAL ATTACHED THERETO, SPREADERS FOR HOLDING SAID SIDE BARS IN SPACED PARALLEL RELATION, U-SHAPED BRACKETS DEPENDENT FROM SAID SIDE BARS, SAID BRACKETS HAVING SPACED PARALLEL SIDE PORTIONS SECURED TO SAID SIDE BARS AND CONNECTED AT THE BOTTOM BY PORTIONS FORMING FEET FOR SUPPORTING THE LITTER ON THE GROUND, LEGS PIVOTED BETWEEN SAID SIDE PORTIONS AND FOLDABLE UP AGAINST THE UNDERSIDES OF THE SIDE BARS, AND MEANS FOR SECURING SAID LEGS IN THE UP FOLDED POSITION OR IN THE DOWNWARDLY EXTENDED RELATION, INCLUDING SPRING LATCHES FOR RELEASABLY SECURING THE LEGS BENEATH THE SIDE BARS AND STOP SHOULDERS ON SAID CONNECTING PORTIONS AT THE LOWER ENDS OF THE BRACKETS ENGAGEABLE BY THE PIVOTED LEGS IN THE LOWERED POSITION OF THE SAME, LIMITING MOVEMENT OF THE LEGS IN THE LOWERING DIRECTION AND STOP PINS ENGAGEABLE WITH THE LEGS IN LOWERED POSITION, SAID SIDE PORTIONS OF THE BRACKETS HAVING SLOTS FOR GUIDING AND HOLDING SAID STOP PINS IN ENGAGEMENT WITH THE LEGS AFTER THE LEGS HAVE BEEN LOWERED INTO ENGAGEMENT WITH SAID STOP SHOULDERS.

References Cited (Backward Citations)

US2899693A Cited
US989867A Cited
CH232777A Cited
US2377940A Cited
US2361328A Cited
US2601365A Cited
US2675564A Cited
FR1011606A Cited
US2640996A Cited
US2761153A Cited
US2722690A Cited
US3007180A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-23 1967-03-25 1967-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-23 1971-03-25 1971-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-23 1975-03-25 1975-09-24 $7700.00 Window Closed / Lapsed

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