Ladder for narrow structures

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10294721
SERIAL NO

15683731

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed is a ladder assembly configured for being supported on narrow surfaces. The ladder assembly may include a receiving structure that is configured to receive a narrow structure such as a tree or pole, for safely leaning the ladder assembly against the narrow structure. The assembly may include an arm that is operable between an open and closed position for securing the narrow structure in the receiving structure. The assembly may include an anchor to secure the ladder to a proximal surface that supports the ladder.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
JAFARMADAR HOSSEINDANIA FL

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jafarmadar, Hossein Dania, US 2 33

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 21, 2026
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 21, 2030
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