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 52/00 · Static structures
  6. /Y10S 52/08
Y10S 52/08

Imitation beams

Y10S52/08 (Imitation beams) appears on 43 US grants and 3 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 52/00Static structures
  5. Y10S 52/08Imitation beams
Granted patents
43
Published applications
3
Assignees
21
Inventors
59
Latest grant
21 Feb 2012

Filings by year

Granted patentsPublished applications
Y10S 52/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197910
198000
198110
198200
198310
198420
198520
198600
198710
198830
198940
199020
199100
199200
199320
199420
199520
199620
199710
199840
199920
200020
200130
200211
200312
200410
200500
200610
200700
200800
200900
201000
201100
201210

19761986199620062012

By publication year. Applications have been published since 2001.

Recent patents

  • Prefabricated structural element21 Feb 2012US 8,117,802 B1
  • Simulated exposed roof rafter end18 Jul 2006US 7,076,923 B2
  • Grid for a suspended ceiling20 Jul 2004US 6,763,642 B2Worthington Armstrong Venture
  • Laminated construction elements and method for constructing an earthquake-resistant building8 Jul 2003US 6,588,161 B2
  • Long lasting deck product23 Apr 2002US 6,374,555 B1
  • Grid for a suspended ceiling11 Dec 2003US 2003/0226322 A1Worthington Armstrong Venture
  • Simulated exposed roof rafter end6 Mar 2003US 2003/0041531 A1
  • Laminated construction elements and method for constructing an earthquake-resistant building31 Oct 2002US 2002/0157334 A1

Most cited

By later US patents
  • Deck assembly56US 6,301,842 B1Dayton Technologies, Inc. · 2001
  • Column enclosing kit55US 5,335,471 A1994
  • Miniature ceiling beam T-bar cover cap51US 4,848,054 A1989
  • Ceiling trim support clips41US 4,742,662 A1988
  • Decorative elements for subceilings37US 5,265,393 AArmstrong World Industries, Inc. · 1993

Top assignees

Documents
  • SRSun Room Designs, Inc.2
  • SWSynergy Wood Processing Inc.2
  • PTA&P Technology, Inc.1
  • Armstrong World Industries, Inc.1
  • CPContour Packaging Corporation1
  • CRCornell Research Foundation, Inc.1
  • DTDayton Technologies, Inc.1
  • EPElectric Power Transmission Pty. Limited1
  • EIErwin Industries, Inc.1
  • HHollowood, Inc.1

Often classified with

  • E04BGeneral building constructions23
  • E04CStructural elements13
  • E04FFinishing work on buildings7
  • E04DRoof coverings6
  • E04HBuildings or like structures for particular purposes6
  • B27MWorking of wood not provided for in subclasses b27b - b27l4
  • Y10TTechnical subjects covered by former us classification3
  • B29CShaping or joining of plastics2
  • B29DProducing particular articles from plastics or from substances in a plastic state2
  • D04CBraiding or manufacture of lace, including bobbin-net or carbonised lace2

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