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US3208768A Expired / Lapsed US ⏱️ 0.0 years remaining

Material handling apparatus

Assignee: SMASH PROOF CO Inc
•
Filing: 1963-03-12
•
Granted: 1965-09-28
•
Expires: 1983-03-12
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Abstract

No abstract record available.

Inventors

  • 👤 Reed O Hulbert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 10:40
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/481; B62; B62B; B62B5/00; B62B5/0083; B62B5/0093; B60D2001/001; B60D2001/005; B62B2207/00; B62B2207/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 86 words
MATERIAL HANDLING APPARATUS COMPRESSING AT LEAST TWO DOLLIES DISPOSED IN END-FOR-END ADJACENCY, THE PROXIMATE END OF ONE OF SAID DOLLIES HAVING A DOWNWARDLY EXTENDING PINLIKE MALE COUPLING MEMBERS, THE OTHER DOLLY AT ITS PROXIMATE END HAVING A GENERALLY RECTANGULAR LOOP AT ITS UNDERSIDE FOR ENGAGEMENT ABOUT SAID PINLIKE MEMBER, AND MEANS FOR MAINTAINING SAID LOOP IN VARIOUS ADJUSTED ANGULAR POSITIONS, THE LOCATION OF THE PINLIKE MEMBER ON SAID ONE DOLLY AND THE FORMATION OF SAID LOOP ON THE OTHER DOLLY BEING SUCH TO ACCOMMODATE INSERTION BETWEEN

References Cited (Backward Citations)

US1098262A Cited
US1122734A Cited
FR462999A Cited
US1197007A Cited
GB203991A Cited
DE730220C Cited
US2610750A Cited
US2633615A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-27 1969-03-29 1969-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-27 1973-03-29 1973-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-27 1977-03-29 1977-09-28 $7700.00 Window Closed / Lapsed

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