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  1. Technology classes
  2. /B · Performing operations
  3. /B64 · Aircraft
  4. /B64F · Ground or aircraft-carrier-deck installations specially adapted for use in connection with aircraft
  5. /B64F 5/00 · Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for
  6. /B64F 5/30 · Cleaning aircraft
  7. /B64F 5/305
B64F 5/305

Polishing window units

Official title: {Polishing window units}

B64F5/305 (Polishing window units) appears on 3 US grants and 3 published applications in this corpus.

Search patents in B64F

Where it sits

  1. BPerforming operations
  2. B64Aircraft
  3. B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft
  4. B64F 5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for
  5. B64F 5/30Cleaning aircraft
  6. B64F 5/305Polishing window units
Granted patents
3
Published applications
3
Assignees
6
Inventors
7
Latest grant
8 Jan 2008

Filings by year

Granted patentsPublished applications
B64F 5/305: granted patents and published applications per publication year
YearGranted patentsPublished applications
199910
200000
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200310
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200600
200700
200811
200900
201000
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201300
201400
201500
201600
201700
201800
201900
202000
202100
202200
202300
202400
202501
202601

1999200920192026

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

  • Aircraft transparency polisher and/or surface refinisher8 Jan 2008US 7,316,604 B1Global Aero Services, Inc.
  • Equipment for grinding/polishing a curved or flat wall element11 Nov 2003US 6,645,048 B1Novator AB
  • Window polisher12 Oct 1999US 5,964,645 ADouglas Industries, Inc.
  • Window cover cleaning system to an optical head of an optical air-data system13 Aug 2026US 2026/0233859 A1Honeywell International Inc.
  • Systems and methods for low temperature sanding and polishing24 Jul 2025US 2025/0235975 A1Lockheed Martin Corporation
  • Aircraft transparency polisher and/or surface refinisher26 Jun 2008US 2008/0153403 A1Gary Douglas Burks

Most cited

By later US patents
  • Window polisher25US 5,964,645 ADouglas Industries, Inc. · 1999
  • Aircraft transparency polisher and/or surface refinisher9US 7,316,604 B1Global Aero Services, Inc. · 2008
  • Equipment for grinding/polishing a curved or flat wall element7US 6,645,048 B1Novator AB · 2003

Top assignees

Documents
  • DIDouglas Industries, Inc.1
  • GDGary Douglas Burks1
  • GAGlobal Aero Services, Inc.1
  • Honeywell International Inc.1
  • Lockheed Martin Corporation1
  • NNovator AB1

Often classified with

  • B24BMachines, devices, or processes for grinding or polishing5
  • B25JManipulators2
  • B08BCleaning in general1
  • B24DTools for grinding, buffing or sharpening1
  • B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not otherwise provided1
  • B64CAeroplanes1
  • G01PMeasuring linear or angular speed, acceleration, deceleration, or shock1
  • G01SRadio direction-finding1
  • G02BOptical elements, systems or apparatus1

Documents that also carry the other class.

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