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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 70/70 · Operating mechanism
  7. /Y10T 70/7153 · Combination
  8. /Y10T 70/7181 · Tumbler type
  9. /Y10T 70/7198 · Single tumbler set
  10. /Y10T 70/7237 · Rotary or swinging tumblers
  11. /Y10T 70/726 · Individually set
  12. /Y10T 70/7271 · Associated movable operator
  13. /Y10T 70/7288 · Spindle operator
  14. /Y10T 70/7294
Y10T 70/7294

Concentric spindles

Y10T70/7294 (Concentric spindles) appears on 9 US grants and 4 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 70/70Operating mechanism
  6. Y10T 70/7153Combination
  7. Y10T 70/7181Tumbler type
  8. Y10T 70/7198Single tumbler set
  9. Y10T 70/7237Rotary or swinging tumblers
  10. Y10T 70/726Individually set
  11. Y10T 70/7271Associated movable operator
  12. Y10T 70/7288Spindle operator
  13. Y10T 70/7294Concentric spindles
Granted patents
9
Published applications
4
Assignees
2
Inventors
19
Latest grant
14 Apr 2015

Filings by year

Granted patentsPublished applications
Y10T 70/7294: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198010
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200510
200600
200701
200810
200900
201001
201121
201200
201311
201400
201510

19781988199820082015

By publication year. Applications have been published since 2001.

Recent patents

  • Combination locks with improved code-changing features14 Apr 2015US 9,003,844 B2Master Lock Company LLC
  • Electromechanical non-numeric control for locks29 Jan 2013US 8,359,890 B2
  • Combination lock with two dial plates1 Nov 2011US 8,047,032 B1
  • Multistage lock apparatus12 Jul 2011US 7,975,517 B2
  • Multistage lock cylinder assembly10 Jun 2008US 7,383,708 B2
  • Combination locks with improved code-changing features11 Jul 2013US 2013/0174621 A1Master Lock Company LLC
  • Multistage lock apparatus17 Mar 2011US 2011/0061430 A1
  • Electromechanical non-numeric control for locks19 Aug 2010US 2010/0206024 A1
  • Multistage lock cylinder assembly25 Oct 2007US 2007/0245785 A1

Most cited

By later US patents
  • Distributed iSCSI and SCSI targets47US 6,915,354 B1Intransa, Inc. · 2005
  • Dial lock16US 4,104,896 A1978
  • Combination lock13US 4,290,286 A1981
  • Multistage lock cylinder assembly4US 7,383,708 B22008
  • Combination locks with improved code-changing features4US 9,003,844 B2Master Lock Company LLC · 2015

Top assignees

Documents
  • MLMaster Lock Company LLC2
  • IIntransa, Inc.1

Often classified with

  • E05BLocks12
  • G01DMeasuring not specially adapted for a specific variable2
  • G07CTime or attendance registers2
  • E05CBolts or fastening devices for wings, specially for doors or windows1
  • G06FComputing and data processing1

Documents that also carry the other class.

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