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US3321075A Expired / Lapsed US ⏱️ 0.0 years remaining

Spacer means for packaging of mirrors and the like

Assignee: BULL DOG LOCK Co
•
Filing: 1965-01-21
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Granted: 1967-05-23
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Expires: 1985-01-21
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Abstract

No abstract record available.

Inventors

  • 👤 Waller Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 23:03
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/055; B65D85/00; B65D85/30; B65D85/48; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/055

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 182 words
MEANS FOR USE IN THE PACKAGING OF FRANGIBLE OBJECTS SUCH AS MIRRORS AND GLASS WHEREBY THE OBJECTS WILL BE PROTECTED AGAINST BREAKAGE WHEN PACKAGES CONTAINING THE OBJECTS ARE SUBJECTED TO IMPACT, SAID MEANS COMPRISING A BODY STRUCTURE FORMED OF PLASTIC MATERIAL, SAID BODY STRUCTURE INCLUDING SIDE WALLS EXTENDING COMPLETELY AROUND THE STRUCTURE, AN INNER END WALL, AND AN OUTER END WALL, AT LEAST TWO SLOTS DEFINED BY SAID SIDE WALL, SAID SLOTS BEING SITUATED IN OPPOSED RELATIONSHIP AND EXTENDING FROM SAID INNER END WALL TO A POINT INTERMEDIATE THE LENGTH OF THE BODY STRUCTURE, AND WHEREIN THE END WALLS OF SAID BODY STRUCTURE ARE EACH RELIEVED BY A PLURALITY OF OPENINGS EXTENDING INWARDLY OF THE BODY STRUCTURE FROM THE RESPECTIVE END WALLS, THE OPENINGS IN THE RESPECTIVE END WALLS BEING SEPARATED BY WEB MEANS, SAID BODY STRUCTURE HAVING A SUBSTANTIAL THICKNESS IN ALL CROSS-SECTIONAL DIRECTIONS WHEREBY THE BODY STRUCTURE CAN BE SECURED TO AN EDGE PORTION OF ONE OF SAID OBJECTS WITH THE OBJECT BEING HELD IN SPACED APART SUBSTANTIAL RELATIONSHIP WITH RESPECT TO THE WALLS OF THE PACKAGE CONTAINING THE OBJECT.
Claim 2
Dependent Claim 182 words
MEANS FOR USE IN THE PACKAGING OF FRANGIBLE OBJECTS SUCH AS MIRRORS AND GLASS WHEREBY THE OBJECTS WILL BE PROTECTED AGAINST BREAKAGE WHEN PACKAGES CONTAINING THE OBJECTS ARE SUBJECTED TO IMPACT, SAID MEANS COMPRISING A BODY STRUCTURE FORMED OF PLASTIC MATERIAL, SAID BODY STRUCTURE INCLUDING SIDE WALLS EXTENDING COMPLETELY AROUND THE STRUCTURE, AN INNER END WALL, AND AN OUTER END WALL, AT LEAST TWO SLOTS DEFINED BY SAID SIDE WALL, SAID SLOTS BEING SITUATED IN OPPOSED RELATIONSHIP AND EXTENDING FROM SAID INNER END WALL TO A POINT INTERMEDIATE THE LENGTH OF THE BODY STRUCTURE, AND WHEREIN THE END WALLS OF SAID BODY STRUCTURE ARE EACH RELIEVED BY A PLURALITY OF OPENINGS EXTENDING INWARDLY OF THE BODY STRUCTURE FROM THE RESPECTIVE END WALLS, THE OPENINGS IN THE RESPECTIVE END WALLS BEING SEPARATED BY WEB MEANS, SAID BODY STRUCTURE HAVING A SUBSTANTIAL THICKNESS IN ALL CROSS-SECTIONAL DIRECTIONS WHEREBY THE BODY STRUCTURE CAN BE SECURED TO AN EDGE PORTION OF ONE OF SAID OBJECTS WITH THE OBJECT BEING HELD IN SPACED APART SUBSTANTIAL RELATIONSHIP WITH RESPECT TO THE WALLS OF THE PACKAGE CONTAINING THE OBJECT.

References Cited (Backward Citations)

US2208049A Cited
US2376530A Cited
US2497657A Cited
US2861681A Cited
US3047142A Cited
US3194396A Cited
US3231076A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-22 1970-11-21 1971-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-22 1974-11-21 1975-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-22 1978-11-21 1979-05-23 $7700.00 Window Closed / Lapsed

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