Endoscope

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9974428
SERIAL NO

15090957

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An endoscope includes: a cylindrical member; a ring member, in which the cylindrical member is fixed; a recess portion provided in an outer circumferential face of the cylindrical member; a first recess wall formed in a direction around an axis in the recess portion; a second recess wall formed along a direction of the axis; a projection portion provided on an inner circumferential face of the ring member, the projection portion being engaged with a recess portion; a first contact portion that comes into contact with the first recess wall in the direction of the axis; and a second contact portion that comes into contact with the second recess wall in the direction around the axis.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OLYMPUS CORPORATION43-2 HATAGAYA 2-CHOME SHIBUYA-KU TOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Yosuke Fuchu, JP 185 1551

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 22, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 22, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00