Joab J Perdue

US Patent:

7469485, Dec 30, 2008

Filed:

May 10, 2007

Appl. No.:

11/801184

Inventors:

Joab Jay Perdue - Erin TN, US

International Classification:

B43L 7/12

US Classification:

33562, 33454, 33464

Abstract:

Apparatus having four pivotably interconnected sides of slidably adjustable length is provided for conforming to the size and configuration of quadrilateral shapes to permit replication of the shapes upon a flat surface or within an aperture. Threaded bolts equipped with wing nuts permit adjustments in the lengths and angular relationships of the sides.

US Patent:

7565951, Jul 28, 2009

Filed:

Aug 4, 2006

Appl. No.:

11/498935

Inventors:

Joab Jay Perdue - Amarillo TX, US

International Classification:

E04B 1/82
E04B 1/99

US Classification:

181287, 181 30, 181284, 181295

Abstract:

An acoustic assembly including a thin sound absorbing panel supported by foldable mounting brackets is adapted to be mounted upon the walls of an indoor listening enclosure. The space behind the panel functions as an acoustic diffusion chamber which augments the acoustic performance of the panel. A number of such assemblies are employed in a manner such that the panels are offset from the wall and downwardly angled.

US Patent:

7661501, Feb 16, 2010

Filed:

Sep 16, 2008

Appl. No.:

12/283687

Inventors:

Joab Jay Perdue - Erin TN, US

International Classification:

B62D 61/06

US Classification:

180210, 180205, 180 21, 280210, 280267, 280282, 280259

Abstract:

An economically operated low cost wheeled vehicle that accommodates a single driver occupant is propelled by power provided by a controllable combination of pedaling action of the driver, an internal combustion engine and an electric motor. The vehicle is elongated upon a center axis between a front extremity and a rear extremity having a single, axially centered wheel that drives the vehicle.

US Patent:

8083023, Dec 27, 2011

Filed:

Mar 29, 2010

Appl. No.:

12/661985

Inventors:

Joab James Perdue - Erin TN, US
Joab Jay Perdue - Erin TN, US

International Classification:

E04B 1/99

US Classification:

181198, 181287

Abstract:

A booth for confining and acoustically isolating musical drum instruments and musicians therefor has a rear wall, front wall assembly having a number of plastic windows interconnected in a polygonal path, and a ceiling member. The windows are supported by pedestal blocks and secured in place by vertically opposed troughs in the ceiling member and pedestal blocks.

US Patent:

8573356, Nov 5, 2013

Filed:

Mar 7, 2013

Appl. No.:

13/788799

Inventors:

Joab Jay Perdue - Erin TN, US

International Classification:

E04B 1/84
E04B 1/82

US Classification:

181284, 181293, 181295

Abstract:

An adjustable sound panel having a sound diffusing element and a sound absorbing element.

US Patent:

60508647, Apr 18, 2000

Filed:

Sep 23, 1997

Appl. No.:

8/935636

Inventors:

Joab Jay Perdue - Amarillo TX

International Classification:

B63H 1600

US Classification:

440 21

Abstract:

An amphibious bicycle intended to be highly efficient, safe and maneuverable forms of both land and water transportation. This achieved by the addition of a strong, rigid frame work, small paddles in the rear wheel assembly, and durable, nonsinkable pontoons of high density styrofoam, made structurally strong and protected by linear outside structural supports sandwiching them. And finally, adding bracing at strategic points to effectively maintain the pontoons' land or water position.

US Patent:

20220246127, Aug 4, 2022

Filed:

Feb 1, 2022

Appl. No.:

17/590740

Inventors:

- Amarillo TX, US
Joab Jay Perdue - Amarillo TX, US

International Classification:

G10K 11/162

Abstract:

An absorbing system for disrupting short and long sound energy wavelengths. The absorbing system comprises a two hanging bars, a plurality of hanging straps, a suspended mass assembly. The suspended mass assembly hangs from the two hanging bars with the plurality of hanging straps. The suspended mass assembly comprises a suspended absorbing mass. The suspended absorbing mass comprises a cover and an absorptive portion. The cover encases and holds the absorptive portion. The suspended absorbing mass comprises a plurality of depths between a top point and a bottom point. The plurality of depths comprise a minimum depth and a maximum depth.

US Patent:

20210350781, Nov 11, 2021

Filed:

Apr 6, 2021

Appl. No.:

17/224106

Inventors:

Joab Jay Perdue - Amarillo TX, US

International Classification:

G10K 11/162
E04B 1/86

Abstract:

A sound absorbing panel for managing acoustic environments with desired durability, stiffness and advantageous characteristics for self-supporting sound-absorbing panels intended to be attached to indoor walls and ceilings of buildings. The sound absorbing panel comprising a height, a width, a length and a cover. The sound absorbing panel comprising materials characterized by an inner core comprising a core density, a core binder and a thickness. The core density is between two and a half and four and a half pounds per cubic-foot. The core binder is between one and three-fourths and two and three fourths percent. The thickness comprises a thickness between 35-45 mm. The cover comprises a cover weight. The cover weight is between one quarter and one half ounces per foot.