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  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 60/00 · Power plants
  6. /Y10S 60/916
Y10S 60/916

Unitary construction

Y10S60/916 (Unitary construction) appears on 37 US grants and 1 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 60/00Power plants
  5. Y10S 60/916Unitary construction
Granted patents
37
Published applications
1
Assignees
19
Inventors
41
Latest grant
27 May 2003

Filings by year

Granted patentsPublished applications
Y10S 60/916: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197770
197850
197970
198090
198120
198200
198300
198410
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200100
200201
200310

1976198619962003

By publication year. Applications have been published since 2001.

Recent patents

  • Skid-steer loader power source attachment and method of manufacture27 May 2003US 6,568,493 B2
  • Auxiliary hydraulic power unit22 Sep 1998US 5,809,779 A
  • Hydrostatic drive system for an excavator28 Aug 1984US 4,467,604 ALinde Aktiengesellschaft
  • Method for installing an electric power plant6 Oct 1981US 4,293,240 ATokyo Shibaura Denki Kabushiki Kaisha
  • Power generation unit29 Sep 1981US 4,291,540 ACarrier Corporation
  • Skid-steer loader power source attachment and method of manufacture18 Apr 2002US 2002/0043409 A1

Most cited

By later US patents
  • Hydraulic pressure amplifier54US 3,952,516 A1976
  • Hydrostatic transmission with integral auxiliary pump37US 4,041,703 AEaton Corporation · 1977
  • Hydrostatic transmissions36US 4,116,292 AMassey-Ferguson Services N.V. · 1978
  • Auxiliary hydraulic power unit32US 5,809,779 A1998
  • Pump jack device29US 4,114,375 ACanadian Foremost Ltd. · 1978

Top assignees

Documents
  • BHBredon Hydraulics Limited3
  • MFMassey-Ferguson Services N.V.3
  • Caterpillar Tractor Co.2
  • HHHermann Hemscheidt Maschinenfabrik GmbH & Co.2
  • ACAllis-Chalmers Corporation1
  • CFCanadian Foremost Ltd.1
  • Carrier Corporation1
  • Eaton Corporation1
  • HHarnischfeger Corporation1
  • HUHatlapa Uetersener Maschinenfabrik GmbH1

Often classified with

  • F15BSystems acting by means of fluids in general10
  • B60KArrangement or mounting of propulsion units or of transmissions in vehicles6
  • B62DMotor vehicles6
  • F04BPositive-displacement machines for liquids6
  • Y10TTechnical subjects covered by former us classification5
  • B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging4
  • E02FDredging3
  • E21DShafts2
  • F01KSteam engine plants2
  • F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids2

Documents that also carry the other class.

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

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