patentgrep
SearchCompaniesTechnologiesAPIPricingDocs
DocsGet an API key
  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 292/00 · Closure fasteners
  6. /Y10T 292/08 · Bolts
  7. /Y10T 292/0876 · Double acting
  8. /Y10T 292/0883 · Swinging
  9. /Y10T 292/0884
Y10T 292/0884

Roller

Y10T292/0884 (Roller) appears on 7 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 292/00Closure fasteners
  5. Y10T 292/08Bolts
  6. Y10T 292/0876Double acting
  7. Y10T 292/0883Swinging
  8. Y10T 292/0884Roller
Granted patents
7
Published applications
2
Assignees
8
Inventors
8
Latest grant
15 Mar 2011

Filings by year

Granted patentsPublished applications
Y10T 292/0884: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198300
198400
198510
198600
198700
198800
198900
199000
199110
199200
199300
199400
199500
199610
199700
199800
199900
200000
200100
200200
200310
200400
200501
200601
200710
200800
200900
201000
201110

1980199020002011

By publication year. Applications have been published since 2001.

Recent patents

  • Door with a pressure opening15 Mar 2011US 7,905,524 B2Agostino Ferrari S.p.A.
  • Load-floor latch17 Apr 2007US 7,204,528 B2Southco, Inc.
  • Blowout latch4 Feb 2003US 6,513,841 B1Hartwell Corporation
  • Refrigerator door closure system4 Jun 1996US 5,522,656 AGeneral Electric Company
  • Opening/closing device of a door member1 Oct 1991US 5,052,151 ASharp Kabushiki Kaisha
  • Load-floor latch5 Jan 2006US 2006/0001276 A1Southco, Inc.
  • Door with a pressure opening3 Nov 2005US 2005/0242593 A1Agostino Ferrari S.p.A.

Most cited

By later US patents
  • Refrigerator door closure system37US 5,522,656 AGeneral Electric Company · 1996
  • Blowout latch36US 6,513,841 B1Hartwell Corporation · 2003
  • Opening/closing device of a door member10US 5,052,151 ASharp Kabushiki Kaisha · 1991
  • Automatic door closing device8US 4,196,924 AOhta Company Limited · 1980
  • Load-floor latch7US 7,204,528 B2Southco, Inc. · 2007

Top assignees

Documents
  • SSouthco, Inc.2
  • AFAgostino Ferrari S.p.A.1
  • AFAgostino Ferrari S.p.A.1
  • FAFiat Auto S.p.A.1
  • GEGeneral Electric Company1
  • HHartwell Corporation1
  • OOhta Company Limited1
  • Sharp Kabushiki Kaisha1

Often classified with

  • E05CBolts or fastening devices for wings, specially for doors or windows6
  • E05FDevices for moving wings into open or closed position6
  • E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements6
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6
  • E05DHinges or suspension devices for doors, windows or wings4
  • E05BLocks3
  • B60RVehicle fittings and parts2
  • F25DRefrigerators2
  • B64DEquipment for fitting in or to aircraft1

Documents that also carry the other class.

patentgrep

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

Product

  • Search
  • New this week
  • Where the data comes from
  • Pricing

Browse

  • Companies
  • Technology classes

Developers

  • API docs
  • PatentsView-compatible API
  • MCP server
  • Changelog

About

  • Privacy
  • Terms
© 2026 patentgrepData from USPTO bulk files