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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 70/5252 · Sliding and swinging
  13. /Y10T 70/5257
Y10T 70/5257

Combination operable only

Y10T70/5257 (Combination operable only) appears on 6 US grants and 2 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 70/5252Sliding and swinging
  12. Y10T 70/5257Combination operable only
Granted patents
6
Published applications
2
Assignees
3
Inventors
10
Latest grant
3 Nov 2009

Filings by year

Granted patentsPublished applications
Y10T 70/5257: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198510
198600
198700
198810
198900
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200701
200811
200910

1979198919992009

By publication year. Applications have been published since 2001.

Recent patents

  • Method and apparatus for generating an EMI fingerprint for a computer system3 Nov 2009US 7,613,580 B2Sun Microsystems, Inc.
  • Method and engine control unit18 Nov 2008US 7,454,283 B2Siemens Aktiengesellschaft
  • Lock for releasably securing two closeable elements12 Feb 1991US 4,991,416 A
  • Safe relocking system5 Jul 1988US 4,754,629 A
  • Combination lock6 Aug 1985US 4,532,785 ALa Gard, Inc.
  • Method and apparatus for generating an EMI fingerprint for a computer system16 Oct 2008US 2008/0252309 A1Sun Microsystems, Inc.
  • Method And Engine Controll Unit16 Aug 2007US 2007/0192016 A1Siemens Aktiengesellschaft

Most cited

By later US patents
  • Method and apparatus for generating an EMI fingerprint for a computer system41US 7,613,580 B2Sun Microsystems, Inc. · 2009
  • Combination lock20US 4,532,785 ALa Gard, Inc. · 1985
  • Safe relocking system12US 4,754,629 A1988
  • Wall safe lock6US 4,176,533 A1979
  • Lock for releasably securing two closeable elements6US 4,991,416 A1991

Top assignees

Documents
  • Siemens Aktiengesellschaft2
  • Sun Microsystems, Inc.2
  • LGLa Gard, Inc.1

Often classified with

  • E05BLocks4
  • F02DControlling combustion engines2
  • G01RMeasuring electric variables2
  • G06FComputing and data processing2
  • E05CBolts or fastening devices for wings, specially for doors or windows1

Documents that also carry the other class.

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