Toner cartridge including a protrusion protruding from a center of a conveyance drive gear

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11506994
SERIAL NO

17551224

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A toner cartridge include a convex portion and a conveyance drive gear. There is a protrusion which protrudes from the center of the conveyance drive gear. Further, there is a hole at a rear side of the convex portion. The protrusion is to be inserted into the hole which is at the rear side of the convex portion.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTD3-6 NAKAMAGOME 1-CHOME OHTA-KU TOKYO 143-8555

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Masanari Osaka, JP 49 410
Hamada, Manabu Osaka, JP 28 320
Kubota, Tomohiro Osaka, JP 107 2402
Nakatake, Naoki Hyogo, JP 50 506
Shimizu, Yoshiyuki Osaka, JP 141 1628
Tsuji, Masato Osaka, JP 47 457
Tsuritani, Shoh Osaka, JP 29 315

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
3.5 Year Payment $1600.00 $800.00 $400.00 May 22, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 May 22, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 22, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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