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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 70/00 · Locks
  6. /Y10T 70/50 · Special application
  7. /Y10T 70/5093 · For closures
  8. /Y10T 70/5155 · Door
  9. /Y10T 70/5199 · Swinging door
  10. /Y10T 70/5246 · Dead bolts
  11. /Y10T 70/5248 · Multiple
  12. /Y10T 70/527 · Sliding
  13. /Y10T 70/5274
Y10T 70/5274

Combination operable only

Y10T70/5274 (Combination operable only) appears on 12 US grants and 1 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 70/00Locks
  5. Y10T 70/50Special application
  6. Y10T 70/5093For closures
  7. Y10T 70/5155Door
  8. Y10T 70/5199Swinging door
  9. Y10T 70/5246Dead bolts
  10. Y10T 70/5248Multiple
  11. Y10T 70/527Sliding
  12. Y10T 70/5274Combination operable only
Granted patents
12
Published applications
1
Assignees
5
Inventors
17
Latest grant
28 Feb 2006

Filings by year

Granted patentsPublished applications
Y10T 70/5274: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197920
198010
198100
198210
198310
198410
198500
198600
198700
198800
198900
199010
199110
199200
199300
199400
199500
199600
199720
199800
199900
200000
200100
200200
200300
200400
200501
200610

1978198819982006

By publication year. Applications have been published since 2001.

Recent patents

  • Security and locking mechanism for a double door utilized in a security safe, vault or bunker28 Feb 2006US 7,003,991 B2
  • Multiple lock assembly16 Dec 1997US 5,697,234 ADiebold, Incorporated
  • Multiple lock assembly18 Feb 1997US 5,603,234 ADiebold, Incorporated
  • Self-locking electronic lock23 Jul 1991US 5,033,282 ALa Gard, Inc.
  • Self locking electronic lock22 May 1990US 4,926,664 A
  • Security and locking mechanism for a double door utilized in a security safe, vault or bunker29 Dec 2005US 2005/0284344 A1

Most cited

By later US patents
  • Self-locking electronic lock109US 5,033,282 ALa Gard, Inc. · 1991
  • Self locking electronic lock77US 4,926,664 A1990
  • Safe relock mechanism26US 4,342,207 A1982
  • Live bolt lock mechanism for safe door21US 4,468,943 AJohn D. Brush & Co., Inc. · 1984
  • Safe door locking arrangement18US 4,147,044 AA & B Safe Corporation · 1979

Top assignees

Documents
  • DDiebold, Incorporated2
  • BSA & B Safe Corporation1
  • JDJohn D. Brush & Co., Inc.1
  • LGLa Gard, Inc.1
  • SSSchwab Safe Co., Inc.1

Often classified with

  • E05BLocks13
  • E05GSafes or strong-rooms for valuables2
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
  • E05CBolts or fastening devices for wings, specially for doors or windows1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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