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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 70/5372 · Locking latch bolts, biased
  11. /Y10T 70/5376
Y10T 70/5376

Keeper interlocking

Y10T70/5376 (Keeper interlocking) appears on 8 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 70/5372Locking latch bolts, biased
  10. Y10T 70/5376Keeper interlocking
Granted patents
8
Published applications
2
Assignees
7
Inventors
12
Latest grant
27 Aug 2013

Filings by year

Granted patentsPublished applications
Y10T 70/5376: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198500
198600
198700
198810
198900
199000
199110
199200
199300
199400
199500
199600
199700
199810
199900
200010
200100
200210
200300
200400
200500
200600
200700
200801
200900
201011
201100
201200
201310

1983199320032013

By publication year. Applications have been published since 2001.

Recent patents

  • Container door locking assembly27 Aug 2013US 8,517,436 B2Powerbrace Corporation
  • Cardlock mechansim2 Nov 2010US 7,823,425 B2Elbee Pty Ltd.
  • Lock mechanism23 Apr 2002US 6,374,650 B1Lockwood Australia Pty Ltd.
  • Latch device for vehicle back door28 Mar 2000US 6,042,160 AMitsui Kinzoku Kogyo Kabushiki Kaisha
  • Fence lock16 Jun 1998US 5,765,411 A
  • Container door locking assembly15 Apr 2010US 2010/0089107 A1Powerbrace Corporation
  • Cardlock mechansim23 Oct 2008US 2008/0256993 A1Elbee Pty Ltd.

Most cited

By later US patents
  • Locking apparatus for compartment door operated by a key50US 4,414,828 AToyota Jidosha Kogyo Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho · 1983
  • Latch device for vehicle back door22US 6,042,160 AMitsui Kinzoku Kogyo Kabushiki Kaisha · 2000
  • Dropbolt lock assembly13US 5,044,181 AMedeco Security Locks, Inc. · 1991
  • Lock mechanism9US 6,374,650 B1Lockwood Australia Pty Ltd. · 2002
  • Deadbolt assembly7US 4,719,774 AOgden Industries Pty. Ltd. · 1988

Top assignees

Documents
  • EPElbee Pty Ltd.2
  • PPowerbrace Corporation2
  • LALockwood Australia Pty Ltd.1
  • MSMedeco Security Locks, Inc.1
  • MKMitsui Kinzoku Kogyo Kabushiki Kaisha1
  • OIOgden Industries Pty. Ltd.1
  • TJToyota Jidosha Kogyo Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho1

Often classified with

  • E05BLocks10
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3
  • E05CBolts or fastening devices for wings, specially for doors or windows2

Documents that also carry the other class.

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