Swing door operator with offset spring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12110726
APP PUB NO 20220389745A1
SERIAL NO

17887841

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for replacing a spring in a swing door operator includes releasing a first end of the spring, pivoting the first end with respect to a housing about a spring mount supporting a second end of the spring, and sliding the spring away from the spring mount in a direction extending from the second end toward the first end. The housing encloses drive components of the swing door operator when in an operational configuration.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
OVERHEAD DOOR CORPORATION2501 SOUTH STATE HIGHWAY 121 SUITE 200 LEWISVILLE TX 75067

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hodis, Viorel Corpus Christi, US 2 7
Romero, Federico Corpus Christi, US 25 71

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 Apr 8, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 8, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 8, 2036
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