Temporary walkway

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10287732
SERIAL NO

15940970

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A temporary walkway used in construction areas to allow access to a building before the concrete sidewalk is installed. The temporary walkway has plank sections made up of a panel and a leading and a trailing edge. The leading edge is configured to lock into the trailing edge of an adjacent plank to create a large walk way. The Planks remain locked throughout an upward and downward angle of rotation to account for variance in the terrain.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
WARFORD LAWRENCE EUGENEBONNEY LAKE WA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Warford, Lawrence Eugene Bonney Lake, US 3 4

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 14, 2026
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 14, 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