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. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 33/00 · Geometrical instruments
  6. /Y10S 33/20
Y10S 33/20

Tile

Y10S33/20 (Tile) appears on 41 US grants and 8 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 33/00Geometrical instruments
  5. Y10S 33/20Tile
Granted patents
41
Published applications
8
Assignees
6
Inventors
46
Latest grant
26 Jun 2012

Filings by year

Granted patentsPublished applications
Y10S 33/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198810
198910
199040
199120
199200
199350
199440
199530
199610
199700
199810
199910
200010
200110
200212
200340
200411
200530
200602
200710
200800
200911
201032
201100
201210

1987199720072012

By publication year. Applications have been published since 2001.

Recent patents

  • Tile spacer and holder therefor26 Jun 2012US 8,205,348 B2Zashiki-Warashi Manufacturing Inc.
  • Composite tool for layout and installation of back splashes29 Jun 2010US 7,743,522 B2
  • Tile spacer and holder therefor20 Apr 2010US 7,698,831 B2Zashiki-Warashi Manufacturing Inc.
  • Tile installation spacer and method of use26 Jan 2010US 7,650,700 B1
  • Tile spacer13 Jan 2009US 7,475,488 B2
  • Tile spacer and holder therefor15 Apr 2010US 2010/0088912 A1Zashiki-Warashi Manufacturing Inc.
  • Composite tool for layout and installation of back splashes18 Feb 2010US 2010/0037398 A1
  • Tile spacer and holder therefor24 Sep 2009US 2009/0235548 A1Zashiki-Warashi Manufacturing Inc.
  • Tile spacer6 Jul 2006US 2006/0144011 A1
  • Speed level23 Feb 2006US 2006/0037206 A1

Most cited

By later US patents
  • Handy, multi-pupose tile installation spacers70US 5,288,534 A1994
  • Spacers for laying tile and method of use51US 4,953,341 A1990
  • Floor laying and leveling system48US 6,625,951 B12003
  • Adjustable tile installation tool and method of use41US 5,832,619 A1998
  • Tile leveler and method39US 5,263,260 A1993

Top assignees

Documents
  • ZWZashiki-Warashi Manufacturing Inc.4
  • CPCreative Products & Development Limited1
  • MDMasonry Design Plus, Inc.1
  • MRMilliken Research Corporation1
  • PPlasplugs, Inc.1
  • TTileze, Inc.1

Often classified with

  • E04FFinishing work on buildings43
  • B25HWorkshop equipment13
  • B28DWorking stone or stone-like materials11
  • B43LArticles for writing or drawing upon5
  • Y10TTechnical subjects covered by former us classification5
  • G01BMeasuring length, thickness or similar linear dimensions3
  • B23QDetails, components, or accessories for machine tools2
  • B26BHand-held cutting tools not otherwise provided for2
  • B26FPerforating2
  • E04DRoof coverings2

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