← Back to Patent Explorer
US3206017A Expired / Lapsed US ⏱️ 0.0 years remaining

Cluster of container covers

Assignee: Sweetheart Plastics Inc
•
Filing: 1962-01-09
•
Granted: 1965-09-14
•
Expires: 1982-01-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Conrad L Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:27
CPC Classifications
B; B65; B65D; B65D71/00; Y; Y10; Y10S; Y10S206/00; Y10S206/82

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 45 words
A CLUSTER OF LIDS COMPRISING A SHEET OF PLASTIC MATERIAL FORMED WITH A PLURALITY OF LIDL THEREIN WITH THE PERIPHERIES OF THE LIDS SEVERED FROM THE SHEET AND EACH CAPABLE OF COVERING A CUP WHILE FORMING PART OF THE SHEET MADE UP OF THE LIDS,
Claim 2
Dependent Claim 45 words
A CLUSTER OF LIDS COMPRISING A SHEET OF PLASTIC MATERIAL FORMED WITH A PLURALITY OF LIDL THEREIN WITH THE PERIPHERIES OF THE LIDS SEVERED FROM THE SHEET AND EACH CAPABLE OF COVERING A CUP WHILE FORMING PART OF THE SHEET MADE UP OF THE LIDS,

References Cited (Backward Citations)

US1093735A Cited
GB532041A Cited
US2310398A Cited
FR929341A Cited
US2640623A Cited
US2754962A Cited
US2814405A Cited
US3021001A Cited
US3057537A Cited
US3014320A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag