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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 137/00 · Fluid handling
  6. /Y10T 137/4456 · Fluid handling: with liquid valves or liquid trap seals
  7. /Y10T 137/4463 · Liquid seal in liquid flow line
  8. /Y10T 137/4523
Y10T 137/4523

Plural inlet

Y10T137/4523 (Plural inlet) appears on 16 US grants and 3 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 137/00Fluid handling
  5. Y10T 137/4456Fluid handling: with liquid valves or liquid trap seals
  6. Y10T 137/4463Liquid seal in liquid flow line
  7. Y10T 137/4523Plural inlet
Granted patents
16
Published applications
3
Assignees
6
Inventors
23
Latest grant
11 Oct 2011

Filings by year

Granted patentsPublished applications
Y10T 137/4523: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198010
198130
198200
198300
198400
198500
198600
198710
198800
198920
199000
199100
199200
199300
199410
199510
199600
199700
199800
199920
200000
200100
200212
200310
200400
200510
200600
200701
200800
200900
201000
201110

1978198819982011

By publication year. Applications have been published since 2001.

Recent patents

  • Waste line connector assembly11 Oct 2011US 8,033,486 B2Emerson Electric Co.
  • P-trap for plumbing drainage systems1 Mar 2005US 6,859,956 B2Canplas Industries Ltd.
  • Waterless urinal with liquid seal, liquid seal and method of using liquid seal8 Jul 2003US 6,589,440 B2
  • Plumbing stop valve and method of use29 Jan 2002US 6,341,618 B1
  • Drain trap apparatus24 Aug 1999US 5,941,273 A
  • Waste line connector assembly21 Jun 2007US 2007/0138327 A1Emerson Electric Co.
  • P-trap for plumbing drainage systems29 Aug 2002US 2002/0116759 A1Canplas Industries Ltd.
  • Waterless urinal with liquid seal, liquid seal & method of using liquid seal4 Apr 2002US 2002/0038474 A1

Most cited

By later US patents
  • Condensate trap for multi-poise furnace39US 5,379,749 ACarrier Corporation · 1995
  • Dual-sided condensate trap for furnace31US 5,309,890 ACarrier Corporation · 1994
  • Ventilated toilet24US 4,800,596 A1989
  • Modular assembly for drain trap16US 4,198,717 A1980
  • Water seal drum13US 4,655,242 AJgc Corporation · 1987

Top assignees

Documents
  • Carrier Corporation2
  • EEEmerson Electric Co.2
  • CICanplas Industries Ltd.1
  • CICanplas Industries Ltd.1
  • JJgc Corporation1
  • BThe Boeing Company1

Often classified with

  • E03CDomestic plumbing installations for fresh water or waste water11
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6
  • E03FSewers5
  • A47KSanitary equipment2
  • F16KValves2
  • F16LPipes2
  • F24HFluid heaters2
  • Y02BEnergy-efficient buildings2
  • B01JChemical or physical processes1
  • C01BNon-metallic elements1

Documents that also carry the other class.

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