← Back to Patent Explorer
US3272580A Expired / Lapsed US ⏱️ 0.0 years remaining

Article storage equipment

Assignee: Unisys Corp
•
Filing: 1964-08-26
•
Granted: 1966-09-13
•
Expires: 1984-08-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lawrence R Dean
  • 👤 Donald A Gunn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:38
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/90; A47B88/969; A47B88/994; A47B63/00; A47B63/02; A47B81/00; A47B88/944

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 116 words
A FIRE RESISTANCE STORAGE DEVICE OF THE CLASS DESCRIBED, COMPRISING (A) A CASING HAVING A COMPARTMENT OPEN AT ONE SIDE THEREOF AND HAVING THE WALL PORTIONS THEREOF COMPOSED OF FIRE RESISTANT MATERIAL, (B) CLOSURE MEANS FOR SELECTIVELY OPENING AND CLOSING SAID ONE SIDE OF SAID COMPARTMENT, (C) SAID CLOSURE MEANS INCLUDING A WALL OF FIRE RESISTANT MATERIAL, ADAPTED TO COACT WITH SAID COMPARTMENT WALL PORTIONS TO SEAL SAID COMPARTMENT WHEN CLOSURE MEANS IS IN CLOSED POSITION, (D) A STORAGE CONTAINER ARRANGED WITHIN SAID COMPARTMENT, (E) A COVER FOR SAID STORAGE CONTAINER, AND (F) MEANS FOR MAINTAINING SAID COVER IN HERMETICALLY SEALED ENGAGEMENT WITH SAID CONTAINER UNDER CONDITIONS WHERE SAID CLOSURE MEANS IS IN SAID CLOSED POSITION.
Claim 2
Dependent Claim 116 words
A FIRE RESISTANCE STORAGE DEVICE OF THE CLASS DESCRIBED, COMPRISING (A) A CASING HAVING A COMPARTMENT OPEN AT ONE SIDE THEREOF AND HAVING THE WALL PORTIONS THEREOF COMPOSED OF FIRE RESISTANT MATERIAL, (B) CLOSURE MEANS FOR SELECTIVELY OPENING AND CLOSING SAID ONE SIDE OF SAID COMPARTMENT, (C) SAID CLOSURE MEANS INCLUDING A WALL OF FIRE RESISTANT MATERIAL, ADAPTED TO COACT WITH SAID COMPARTMENT WALL PORTIONS TO SEAL SAID COMPARTMENT WHEN CLOSURE MEANS IS IN CLOSED POSITION, (D) A STORAGE CONTAINER ARRANGED WITHIN SAID COMPARTMENT, (E) A COVER FOR SAID STORAGE CONTAINER, AND (F) MEANS FOR MAINTAINING SAID COVER IN HERMETICALLY SEALED ENGAGEMENT WITH SAID CONTAINER UNDER CONDITIONS WHERE SAID CLOSURE MEANS IS IN SAID CLOSED POSITION.

References Cited (Backward Citations)

US1606151A Cited
US1906723A Cited
US2668091A Cited
US2665564A Cited
US2942926A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-12 1970-03-14 1970-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-12 1974-03-14 1974-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-12 1978-03-14 1978-09-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag