Height-adjustable cart

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9975565
SERIAL NO

15583029

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A height-adjustable cart is provided, including: a cart frame, having two first retractable rods which are disposed diagonally and two second retractable rods which are disposed diagonally, each of the first and second retractable rods having an upper rod and a lower rod which is retractably connected with the upper rod; two resilient engaging members, resiliently releasably positioning the upper rod and the lower rod of the two first retractable rods, respectively; two positioning members, removably connecting the upper rod and the lower rod of the two second retractable rods, respectively; at least one tray, connected with the first retractable rods and the second retractable rods.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
LIAO YING CHIEHNot Provided

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liao, Ying-Chieh Taichung, TW 81 664
Liao, Yu-Kuo Taichung, TW 49 155

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