Ching Living Wang

US Patent:

D657667, Apr 17, 2012

Filed:

Feb 1, 2011

Appl. No.:

29/384568

Inventors:

Ching Hua Wang - Rolling Meadows IL, US

International Classification:

0907

US Classification:

D 9434

US Patent:

D657668, Apr 17, 2012

Filed:

Feb 1, 2011

Appl. No.:

29/384569

Inventors:

Ching Hua Wang - Rolling Meadows IL, US

International Classification:

0907

US Classification:

D 9434

US Patent:

20140047799, Feb 20, 2014

Filed:

Aug 16, 2012

Appl. No.:

13/587653

Inventors:

Ching Hua WANG - Rolling Meadows IL, US

International Classification:

B65D 33/16
B65B 51/04

US Classification:

53416, 24 305 L

Abstract:

The present invention is a bag sealing apparatus, which allows a user to fold, seal and carry bags including food bags. The present invention also allows the content of the engaged bag to stay fresh and wholesome for later uses. The present invention can be carried to a workplace of the user conveniently with one hand. The bag sealing apparatus is comprised of a bag securing rod and an elongated tube, whereto the bag securing rod is securely engaged. The bag securing rod is engaged to the elongated tube via the engagement of a raised dot on the bag securing rod to a fastener hole on the elongated tube. The engagement of the bag securing rod to the elongated tube allows the bag to be attached to both the bag securing rod and the elongated tube. Thus, the engagement allows the bag to be sealed by the bag sealing apparatus.

US Patent:

56811110, Oct 28, 1997

Filed:

Jun 17, 1994

Appl. No.:

8/261941

Inventors:

Sheikh A. Akbar - Columbus OH
Weihua Chen - Columbus OH
Virginia D. Patton - Columbus OH
Ching C. Wang - Columbus OH

Assignee:

The Ohio State University Research Foundation - Columbus OH

International Classification:

G01K 700

US Classification:

374185

Abstract:

A method and apparatus for determining the temperature of an environment at an elevated temperature (i. e. , one exceeding about 300. degree. C. ) wherein oxides that do not melt at such temperatures, do not age significantly at such temperatures and which have a sensitivity for such measurements are employed as thermistor resistors. Such oxides are calcium zirconate, yttria, alumina, dysprosia, magnesia, the oxide combinations alumina-silica, zirconia-silica and titania-silica. Measurements in electric current change is preferably the measurement of alternating current rather than the conventional dc current. A particularly useful instrument for such measurements consists of such a resistor with a laminate of connector metal such as diffusion bonded precious metal sheets or foils on separated surface areas as electrode connectors.

US Patent:

39911853, Nov 9, 1976

Filed:

May 12, 1975

Appl. No.:

5/576942

Inventors:

Arthur A. Patchett - Cranford NJ
Ching C. Wang - Watchung NJ

Assignee:

Merck & Co., Inc. - Rahway NJ

International Classification:

A61K 3170

US Classification:

424180

Abstract:

Emimycin, 1,2-dihydro-1-(2-deoxy-. beta. -D-erythropentofuranosyl)-2-oxypyrazine-4-oxi de and the novel compounds 1,2-dihydro-1-(2-deoxy-3,5-di-O-loweralkanoyl-. alpha. -D-erythro-pentofuran osyl)-2-oxopyrazine 4-oxide are active anticoccidial agents. Preferably, the alkanoyl group of the novel compounds contain up to six carbon atoms. The compounds are included in compositions useful for the prevention and treatment of coccidiosis in poultry.

US Patent:

43105416, Jan 12, 1982

Filed:

Sep 22, 1980

Appl. No.:

6/189415

Inventors:

Ching C. Wang - Watchung NJ
Nancy J. Dick - Colts Neck NJ

Assignee:

Merck & Co., Inc. - Rahway NJ

International Classification:

A61K 31275

US Classification:

424304

Abstract:

Benzylidene aminoguanidene derivatives, known as effective anti-coccidial agents, are useful as potent anti-giardiasis and anti-trichomoniasis agents.