Patent US2691100A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3194479A Expired / Lapsed US ⏱️ 0.0 years remaining

Containers and container closures

Assignee: Fort James Corp
•
Filing: 1962-04-16
•
Granted: 1965-07-13
•
Expires: 1982-04-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 George G Rumberger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:08
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/22; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/1312; B29C66/20; B29C66/24; B29C66/242; B29C66/2422; B29C66/24221; B29C66/2424; B29C66/24243; B29C66/24244; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/432; B29C66/4326; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B29C66/54; B29C66/542; B29C66/545; B29C66/61; B29C66/612; B65D5/00; B65D5/42; B65D5/64; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2025; B65D2577/2075; B65D2577/2091

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 166 words
A CONTAINER MEMBER SELECTED FROM THE GROUP CONSISTING OF CONTAINER CLOSURE MEMBERS AND CONTAINER BODY MEMBERS, ADAPTED FOR USE IN CONJUNCTION WITH A COMPLEMENTARY CONTAINER BODY OR CLOSURE MEMBER, CONSTRUCTED OF PLIES OF SHEET MATERIAL AT LEAST TWO OF WHICH PLIES HAVE A THICKNESS OF AT LEAST ABOUT .002 INCH EACH LAMINATED TOGETHER WITH THERMOPLASTIC LAMINANT ADHESIVE, HAVING AN AVENUE OF EXIT IN ITS EDGE AREAS FOR EXTRUSION OF THERMOPLASTIC LAMINANT ADHESIVE FROM ITS NORMAL LOCATION BETWEEN THE PLIES INTO CONTACT WITH THE COMPLEMENTARY CONTAINER MEMBER IN AREAS OF SEALING ENGAGEMENT THEREWITH, UPON APPLICATION OF THERMOPLASTIC LAMINANT ADHESIVE ACTIVATING CONDITIONS, SELECTED FROM HEAT, PRESSURE, AND HEAT AND PRESSURE, WHEN SAID COMPLEMENTARY CONTAINER BODY AND CLOSURE MEMBERS ARE PLACED IN SEALING ENGAGEMENT, SAID LAMINATED SHEET MEATERIAL OF CONSTRUCTION OF THE CONTAINER MEMBER CONSTRUCTED THEREOF CONTAINING AT LEAST ABOUT 55 LBS. OF THERMOPLASTIC LAMINANT ADHESIVE PER 3,000 SQ. FEET OF LAMINATED SHEET MATERIAL BETWEEN ITS PLIES TO ALLOW SUCH EXTRUSION WITHOU DELAMINATION OF SAID CONTAINER MEMBERR FORMED THEREFROM.
Claim 2
Dependent Claim 166 words
A CONTAINER MEMBER SELECTED FROM THE GROUP CONSISTING OF CONTAINER CLOSURE MEMBERS AND CONTAINER BODY MEMBERS, ADAPTED FOR USE IN CONJUNCTION WITH A COMPLEMENTARY CONTAINER BODY OR CLOSURE MEMBER, CONSTRUCTED OF PLIES OF SHEET MATERIAL AT LEAST TWO OF WHICH PLIES HAVE A THICKNESS OF AT LEAST ABOUT .002 INCH EACH LAMINATED TOGETHER WITH THERMOPLASTIC LAMINANT ADHESIVE, HAVING AN AVENUE OF EXIT IN ITS EDGE AREAS FOR EXTRUSION OF THERMOPLASTIC LAMINANT ADHESIVE FROM ITS NORMAL LOCATION BETWEEN THE PLIES INTO CONTACT WITH THE COMPLEMENTARY CONTAINER MEMBER IN AREAS OF SEALING ENGAGEMENT THEREWITH, UPON APPLICATION OF THERMOPLASTIC LAMINANT ADHESIVE ACTIVATING CONDITIONS, SELECTED FROM HEAT, PRESSURE, AND HEAT AND PRESSURE, WHEN SAID COMPLEMENTARY CONTAINER BODY AND CLOSURE MEMBERS ARE PLACED IN SEALING ENGAGEMENT, SAID LAMINATED SHEET MEATERIAL OF CONSTRUCTION OF THE CONTAINER MEMBER CONSTRUCTED THEREOF CONTAINING AT LEAST ABOUT 55 LBS. OF THERMOPLASTIC LAMINANT ADHESIVE PER 3,000 SQ. FEET OF LAMINATED SHEET MATERIAL BETWEEN ITS PLIES TO ALLOW SUCH EXTRUSION WITHOU DELAMINATION OF SAID CONTAINER MEMBERR FORMED THEREFROM.

References Cited (Backward Citations)

US2141556A Cited
US2185604A Cited
US2293589A Cited
US2474619A Cited
US2415387A Cited
US2940230A Cited
US2875563A Cited
US3062432A Cited
US3017067A Cited
US3010639A Cited
US3079057A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag