← Back to Patent Explorer
US3345101A Expired / Lapsed US ⏱️ 0.0 years remaining

Door locking means

Assignee: W H MINER Inc
•
Filing: 1965-11-02
•
Granted: 1967-10-03
•
Expires: 1985-11-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Roland J Olander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 22:40
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/04; E; E05; E05C; E05C5/00; E05C5/02; E05C5/04; Y; Y10; Y10S; Y10S292/00; Y10S292/32; Y10S292/72; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1049

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 174 words
FOR USE WITH A WALL HAVING AN OPENING THEREIN AND A DOOR SWINGABLE INTO AND OUT OF THE OPENING, THE COMBINATION OF KEEPER MEANS HAVING A BASE PORTION ADAPTED TO BE SECURED TO THE WALL AT ONE SIDE OF THE OPENING THEREIN AND HAVING LATERALLY SPACED FORWARDLY EXTENDING RECESSED PROJECTIONS, FULCRUM MEANS HAVING A BODY PORTION ADAPTED TO BE SECURED TO THE DOOR, A BOSS PORTION WITH A TRANSVERSE OPENING THERETHROUGH, AND A CENTRAL FORWARDLY EXTENDING LONGITUDINAL RIB PORTION, HANDLE MEANS HAVING A HAND GRIP PORTION MERGING INTO LATERALLY SPACED LEG PORTIONS EACH OF WHICH HAS A FLANGE WITH A TRANSVERSE OPENING THERETHROUGH, A WRIST PIN EXTENDING THROUGH SAID OPENINGS IN SAID HANDLE FLANGES AND SAID FULCRUM BOSS FOR PIVOTALLY MOUNTING SAID HANDLE MEANS TO SAID FULCRUM MEANS, AND LATERALLY EXTENDING CAM FINGERS ASSOCIATED WITH SAID LATERALLY SPACED LEG PORTIONS OF SAID HANDLE MEANS AND BEING ENGAGEABLE WITH SAID RECESSED PROJECTIONS OF SAID KEEPER MEANS FOR LOCKING THE DOOR IN THE WALL OPENING, SAID FULCRUM RIB PORTION BEING RECEIVABLE BETWEEN SAID HANDLE LEG PORTIONS.
Claim 2
Dependent Claim 174 words
FOR USE WITH A WALL HAVING AN OPENING THEREIN AND A DOOR SWINGABLE INTO AND OUT OF THE OPENING, THE COMBINATION OF KEEPER MEANS HAVING A BASE PORTION ADAPTED TO BE SECURED TO THE WALL AT ONE SIDE OF THE OPENING THEREIN AND HAVING LATERALLY SPACED FORWARDLY EXTENDING RECESSED PROJECTIONS, FULCRUM MEANS HAVING A BODY PORTION ADAPTED TO BE SECURED TO THE DOOR, A BOSS PORTION WITH A TRANSVERSE OPENING THERETHROUGH, AND A CENTRAL FORWARDLY EXTENDING LONGITUDINAL RIB PORTION, HANDLE MEANS HAVING A HAND GRIP PORTION MERGING INTO LATERALLY SPACED LEG PORTIONS EACH OF WHICH HAS A FLANGE WITH A TRANSVERSE OPENING THERETHROUGH, A WRIST PIN EXTENDING THROUGH SAID OPENINGS IN SAID HANDLE FLANGES AND SAID FULCRUM BOSS FOR PIVOTALLY MOUNTING SAID HANDLE MEANS TO SAID FULCRUM MEANS, AND LATERALLY EXTENDING CAM FINGERS ASSOCIATED WITH SAID LATERALLY SPACED LEG PORTIONS OF SAID HANDLE MEANS AND BEING ENGAGEABLE WITH SAID RECESSED PROJECTIONS OF SAID KEEPER MEANS FOR LOCKING THE DOOR IN THE WALL OPENING, SAID FULCRUM RIB PORTION BEING RECEIVABLE BETWEEN SAID HANDLE LEG PORTIONS.

References Cited (Backward Citations)

US775618A Cited
US1229686A Cited
US1952112A Cited
US1919328A Cited
US2158336A Cited
US3240523A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-02 1971-04-03 1971-10-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-02 1975-04-03 1975-10-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-02 1979-04-03 1979-10-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag