Patent DD98577A1 successfully refreshed from Google Patents.
Patent US3298094A successfully refreshed from Google Patents.
US3298094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for preparing a door face to retain a unit lock in position
Assignee: Individual
•
Filing: 1963-10-28
•
Granted: 1967-01-17
•
Expires: 1983-10-28
Abstract
No abstract record available.
Inventors
- 👤 Fred J Russell
- 👤 Roger J Nolin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:12
CPC Classifications
E; E05; E05B; E05B9/00; E05B9/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T292/00; Y10T292/62; Y10T292/91; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8459; Y10T70/8541
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
IN A DOOR AND LOCK HOUSING ASSEMBLY OF THE KIND WHEREIN THE DOOR HAS A CUTOUT SLOT FROM ONE EDGE EXTENDING THROUGH THE DOOR FROM FACE TO FACE AND WHEREIN A LOCK HOUSING EXTENDS INTO SAID CUTOUT SLOT FROM SAID EDGE AND IS RETAINED PARTIALLY BY AN ESCUTCHEON PLATE LOCATED AGAINST A FACE OF THE DOOR IN POSITION COVERING A SELECTED AREA, A METHOD FOR PREPARING A DOOR FOR ANCHORING SAID HOUSING AGAINST EDGEWISE REMOVAL COMPRISING FORMING AT LEAST ONE RECESS ON ONE FACE THEREOF TO RECEIVE A RETAINING MEANS EXTENDING FROM A RETAINING PLATE AT A LOCATION SPACED FROM THE CUTOUT SLOT AND AT THE SAME TIME FALLING WITHIN THE AREA COVERED BY THE ESCUTCHEON PLATE, FORMING A RETAINING PLATE WITH A PERIMETER NO LARGER THAN SAID ESCUTCHEON PLATE, FORMING A TAB ON SAID RETAINING PLATE AND LOCATING SAID TAB INTO SAID RECESS WHEN THE LOCK HOUSING IS ASSEMBLED ON SAID DOOR.
Claim 2
Dependent Claim
153 words
IN A DOOR AND LOCK HOUSING ASSEMBLY OF THE KIND WHEREIN THE DOOR HAS A CUTOUT SLOT FROM ONE EDGE EXTENDING THROUGH THE DOOR FROM FACE TO FACE AND WHEREIN A LOCK HOUSING EXTENDS INTO SAID CUTOUT SLOT FROM SAID EDGE AND IS RETAINED PARTIALLY BY AN ESCUTCHEON PLATE LOCATED AGAINST A FACE OF THE DOOR IN POSITION COVERING A SELECTED AREA, A METHOD FOR PREPARING A DOOR FOR ANCHORING SAID HOUSING AGAINST EDGEWISE REMOVAL COMPRISING FORMING AT LEAST ONE RECESS ON ONE FACE THEREOF TO RECEIVE A RETAINING MEANS EXTENDING FROM A RETAINING PLATE AT A LOCATION SPACED FROM THE CUTOUT SLOT AND AT THE SAME TIME FALLING WITHIN THE AREA COVERED BY THE ESCUTCHEON PLATE, FORMING A RETAINING PLATE WITH A PERIMETER NO LARGER THAN SAID ESCUTCHEON PLATE, FORMING A TAB ON SAID RETAINING PLATE AND LOCATING SAID TAB INTO SAID RECESS WHEN THE LOCK HOUSING IS ASSEMBLED ON SAID DOOR.
References Cited (Backward Citations)
US1973971A
Cited
US2542130A
Cited
US2751243A
Cited
US3048436A
Cited
US3179459A
Cited
US3096113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |