← Back to Patent Explorer
US3513902A Expired / Lapsed US ⏱️ 0.0 years remaining

Beading device for flexible sheets

Assignee: HATIER EDITIONS SA
•
Filing: 1966-12-30
•
Granted: 1970-05-26
•
Expires: 1986-12-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marcel A Merillet

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 19:13
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/20; A47G1/21; B; B42; B42F; B42F15/00; B42F15/06; B42F15/066; G; G03; G03B; G03B21/00; G03B21/54; G03B21/56; G03B21/58; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/49904

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE296630C Cited
US1780556A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-05-25 1973-11-24 1974-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-05-25 1977-11-24 1978-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-05-25 1981-11-24 1982-05-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag