← Back to Patent Explorer
US3120077A Expired / Lapsed US ⏱️ 0.0 years remaining

Coaster and process for making

Assignee: Individual
•
Filing: 1961-05-31
•
Granted: 1964-02-04
•
Expires: 1981-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hans F Stoffel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 02:38
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
A COASTER COMPRISING A RELATIVELY THIN, FLAT SHEET INSERT FORMED OF RELATIVELY STIFF BENDABLE MATERIAL AND HAVING EMBOSSED, ANGULARLY DISPOSED LINEAL AREAS DISTRIBUTED OVER A MAJOR PORTION OF ITS AREA AND HAVING A RAISED PERIPHERAL PORTION, AND A RIM OF RELATIVELY GREAT THICKNESS MOLDED ONTO AND ENCLOSING THE PERIPHERAL PORTION OF THE INSERT, SAID INSERT BEING POSITIONED OUT OF CENTER IN SAID RIM.
Claim 2
Dependent Claim 63 words
A COASTER COMPRISING A RELATIVELY THIN, FLAT SHEET INSERT FORMED OF RELATIVELY STIFF BENDABLE MATERIAL AND HAVING EMBOSSED, ANGULARLY DISPOSED LINEAL AREAS DISTRIBUTED OVER A MAJOR PORTION OF ITS AREA AND HAVING A RAISED PERIPHERAL PORTION, AND A RIM OF RELATIVELY GREAT THICKNESS MOLDED ONTO AND ENCLOSING THE PERIPHERAL PORTION OF THE INSERT, SAID INSERT BEING POSITIONED OUT OF CENTER IN SAID RIM.

References Cited (Backward Citations)

US2601312A Cited
US2787085A Cited
US2796635A Cited
US2893163A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-03 1967-08-05 1968-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-03 1971-08-05 1972-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-03 1975-08-05 1976-02-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag