← Back to Patent Explorer
US4249671A Expired / Lapsed US ⏱️ 0.0 years remaining

Carrying case

Assignee: Rehrig Pacific Co Inc
•
Filing: 1979-04-12
•
Granted: 1981-02-10
•
Expires: 1999-04-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A carrying case is described which has upstanding hollow walls comprising outer and inner walls interconnected by laterally spaced ribs. Portions of the inner wall are cut away to form openings which expose the interior of the hollow walls to facilitate their cleaning.

Inventors

  • 👤 Gary M. Crolli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 23:45
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; Y; Y10; Y10S; Y10S220/00; Y10S220/15

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 77 words
A carrying case having a bottom wall with an upper supporting surface, and an upstanding wall connected to said bottom wall, at least a portion of said upstanding wall being hollow and comprising: an outer wall having a substantially imperforate portion; an inner wall spaced inwardly from said outer wall; and a plurality of openings formed in said inner wall to expose the interior surface of the imperforate portion of said outer wall to facilitate cleaning thereof.
Claim 2
Dependent Claim 77 words
A carrying case having a bottom wall with an upper supporting surface, and an upstanding wall connected to said bottom wall, at least a portion of said upstanding wall being hollow and comprising: an outer wall having a substantially imperforate portion; an inner wall spaced inwardly from said outer wall; and a plurality of openings formed in said inner wall to expose the interior surface of the imperforate portion of said outer wall to facilitate cleaning thereof.
Claim 3
Dependent Claim 40 words
A case according to claim 1 for holding an array of upstanding containers, each of said openings having generally upstanding lateral edges and a maximum width which is less than the minimum width of the containers held in the case.
Claim 4
Dependent Claim 18 words
A case according to claim 1 wherein said openings are laterally spaced and have generally upstanding lateral edges.
Claim 5
Dependent Claim 30 words
A case according to claim 3 further comprising a plurality of laterally spaced upstanding ribs interconnecting said outer and inner walls, said ribs defining said lateral edges of said openings.
Claim 6
Dependent Claim 27 words
A case according to claim 3 or 4 wherein each of said openings has a height equal to at least one-half the height of said inner wall.
Claim 7
Dependent Claim 12 words
A case according to claim 5 wherein said openings are substantially rectangular.
Claim 8
Dependent Claim 19 words
A case according to claim 1 wherein said openings are spaced above the upper surface of said bottom wall.
Claim 9
Dependent Claim 27 words
A case according to claim 1 wherein said openings are spaced below the top of said inner wall and above the upper surface of said bottom wall.
Claim 10
Dependent Claim 26 words
A case according to claim 1 or 8 wherein said upstanding wall is substantially open from top to bottom to facilitate the cleaning of its interior.
Claim 11
Dependent Claim 120 words
A plastic carrying case having a generally rectangular bottom wall with an upper supporting surface, upstanding side and end walls connected to said bottom wall and a handle formed in each of said end walls, each of said side and end walls being hollow and comprising: an outer wall having a substantially imperforate portion; an inner wall spaced inwardly from said outer wall; a plurality of laterally spaced upstanding ribs interconnecting said outer and inner walls; and a plurality of openings formed in said inner wall spaced below the top of said inner wall and above the upper surface of said bottom wall to expose the interior surface of the imperforate portion of said outer wall to facilitate cleaning thereof.
Claim 12
Dependent Claim 120 words
A plastic carrying case having a generally rectangular bottom wall with an upper supporting surface, upstanding side and end walls connected to said bottom wall and a handle formed in each of said end walls, each of said side and end walls being hollow and comprising: an outer wall having a substantially imperforate portion; an inner wall spaced inwardly from said outer wall; a plurality of laterally spaced upstanding ribs interconnecting said outer and inner walls; and a plurality of openings formed in said inner wall spaced below the top of said inner wall and above the upper surface of said bottom wall to expose the interior surface of the imperforate portion of said outer wall to facilitate cleaning thereof.
Claim 13
Dependent Claim 21 words
A case according to claim 10 wherein said openings are laterally spaced and have upstanding lateral edges defined by said ribs.
Claim 14
Dependent Claim 25 words
A case according to claim 11 wherein substantially all of said openings have heights equal to at least one-half the height of said inner wall.
Claim 15
Dependent Claim 35 words
A case according to claim 12 for holding an array of upstanding containers, each of said openings having a maximum width which is less than the minimum width of the containers held in the case.
Claim 16
Dependent Claim 14 words
A case according to claim 12 or 13 wherein said openings are substantially rectangular.
Claim 17
Dependent Claim 28 words
A case according to claim 14 wherein each of said side and end walls is substantially open from top to bottom to facilitate the cleaning of its interior.

References Cited (Backward Citations)

US2970715A Cited
GB973724A Cited
US3353704A Cited
US3384261A Cited
US3701449A Cited
US3809279A Cited
US3841519A Cited
US3982654A Cited
US4040517A Cited
DE2610855A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-02-10 1984-08-11 1985-02-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-02-10 1988-08-11 1989-02-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-02-10 1992-08-11 1993-02-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag