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  1. Technology classes
  2. /E · Fixed constructions
  3. /E05 · Locks
  4. /E05F · Devices for moving wings into open or closed position
  5. /E05F 11/00 · Man-operated mechanisms for operating wings, including those which also operate the fastening
  6. /E05F 11/02 · Man-operated mechanisms for operating wings, including those which also operate the fastening
  7. /E05F 11/08 · With longitudinally-moving bars guided
  8. /E05F 11/12 · Mechanisms by which the bar shifts the wing
  9. /E05F 11/24 · Shifting the wing by pivotally-connected members in a plane parallel to the
  10. /E05F 11/26
E05F 11/26

Consisting of a lever

Official title: consisting of a lever, e.g. an angle lever, only {no material}

E05F11/26 (Consisting of a lever) appears on 3 US grants and 3 published applications in this corpus.

Search patents in E05F

Where it sits

  1. EFixed constructions
  2. E05Locks
  3. E05FDevices for moving wings into open or closed position
  4. E05F 11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
  5. E05F 11/02Man-operated mechanisms for operating wings, including those which also operate the fastening
  6. E05F 11/08With longitudinally-moving bars guided
  7. E05F 11/12Mechanisms by which the bar shifts the wing
  8. E05F 11/24Shifting the wing by pivotally-connected members in a plane parallel to the
  9. E05F 11/26Consisting of a lever
Granted patents
3
Published applications
3
Assignees
3
Inventors
6
Latest grant
12 May 2026

Filings by year

Granted patentsPublished applications
E05F 11/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
201501
201610
201701
201800
201910
202000
202100
202200
202300
202401
202500
202610

201520162017201820192020202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Recent patents

  • Window open and close mechanism12 May 2026US 12,624,587 B2Long Ten Technology Inc.
  • Vent operator4 Jun 2019US 10,309,144 B2Caldwell Manufacturing Company North America, LLC
  • Device for opening and closing a pivoting wing6 Dec 2016US 9,512,658 B2Savio S.p.A.
  • Window Open and Close Mechanism8 Aug 2024US 2024/0263503 A1Long Ten Technology Inc.
  • Vent operator26 Oct 2017US 2017/0306682 A1Caldwell Manufacturing Company North America, LLC
  • Device for opening and closing a pivoting wing15 Jan 2015US 2015/0013230 A1Savio S.p.A.

Most cited

By later US patents
  • Device for opening and closing a pivoting wing6US 9,512,658 B2Savio S.p.A. · 2016

Top assignees

Documents
  • CMCaldwell Manufacturing Company North America, LLC2
  • LTLong Ten Technology Inc.2
  • SSSavio S.p.A.2

Often classified with

  • E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements6
  • E05CBolts or fastening devices for wings, specially for doors or windows2
  • E05DHinges or suspension devices for doors, windows or wings2
  • E06BFixed or movable closures for openings in buildings, vehicles, fences or like2
  • F16HGearing2

Documents that also carry the other class.

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© 2026 patentgrepData from USPTO bulk files