← Back to Patent Explorer
US3185481A Expired / Lapsed US ⏱️ 0.0 years remaining

Bridge bidding device

Assignee: Individual
•
Filing: 1962-09-07
•
Granted: 1965-05-25
•
Expires: 1982-09-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Frederick B Watkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 00:27
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 122 words
IN A DEVICE FOR USE BY BRIDGE PLAYERS TO RECORD AND VISUALLY INDICATE SUCCESSIVE BID AND PASS DECLARATIONS, A HOLLOW BODY HAVING A TOP WALL CARYING BID AND PASS ZONE INDICIA AND HAVING PERFORATIONS THERETHROUGH FOR SELECTIVELY RECEIVING BID AND PASS INDICATING PEGS, AND INDICATOR PEGS FOR SELECTIVE ENGAGEMENT IN SAID PERFORATIONS; MEANS WITHIN SAID BODY FOR AUTOMATICALLY EJECTING A PASS INDICATING PEG POSITIONED IN EITHER OF SAID PERFORATIONS IN SAID PASS ZONE IN RESPONSE TO ENGAGING A BID INDICATING PEG IN EITHER OF SAID PERFORATIONS IN EITHER OF AID BID ZONES, SAID MEANS COMPRISING: RADIALLY ARRANGED LEVERS OF RECTANGULAR CROSS SECTION IN SAID BODY EACH FULCRUMED BETWEEN ITS ENDS AGAINST THE BOTTOM WALL OF SAID BODY, A CONTINUOUS FRAME-LIKE CENTER MEM-

References Cited (Backward Citations)

US2004513A Cited
US2147600A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-24 1968-11-23 1969-05-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-24 1972-11-23 1973-05-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-24 1976-11-23 1977-05-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag