Exercise device with first and second trampoline mats at different heights

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9889339
SERIAL NO

15099028

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A stepping device includes a first step tread at a first step height and defining a first opening, and a first trampoline mat suspended within the first opening. The stepping device also includes a second step tread at a second step height which is spaced apart at a single riser height from the first step height. The second step tread defines a second opening and a second trampoline mat is suspended within the second opening.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ICON PREFERRED HOLDINGS L P667 MADISON AVENUE 22ND FLOOR NEW YORK NY 10065

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Douglass, Melanie Newton, US 3 162

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 Aug 13, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 13, 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