U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Examiner: Vaughn, Irving


Primary examiner statistics: 101 patents; average approval time: 546 days
Assistant examiner statistics: 179 patents; average approval time: 625 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
4206061 Fire resistant grease
4206062 Overbasing chemical process
4204968 Lubricant additive
4203856 Lubricants comprising fluoroalkyl esters
4202781 Process for making molybdenum phosphosulfurized hydrocarbon compo...
4201681 Metalworking corrosion inhibition/drawing lubricant
4200541 Bearing materials
4200544 Magnesium-containing greases and method for their preparation
4200545 Amino phenol-detergent/dispersant combinations and fuels and lubr...
4200542 Grease composition
4200543 Synergistic antioxidant lubricating oil additive composition
4200546 Metal salt treated sulfurized olefins and organic compositions ...
4193881 Lubricant for metal strip
4191659 Sulfurized compositions
4191658 Hot melt metal working lubricants and methods for their applicati...
4189387 Lubricant compositions based on zirconium polymers
4188300 Cosulfurized olefin and lard oil
4181619 Antiwear composition
4180466 Method of lubrication of a controlled-slip differential
4179384 Stabilized hydraulic fluid
4179389 Stabilized hydraulic fluid
4179385 Process for the production of overbased manganese salts of organi...
4179383 Preparation of magnesium-containing dispersions from magnesium ...
4178258 Lubricating oil composition
4178257 Tire band ply lubricant powder
4177154 Synthetic aqueous based metal working fluid compositions
4176073 Molybdenum complexes of lactone oxazoline dispersants as friction...
4176074 Molybdenum complexes of ashless oxazoline dispersants as friction...
4176075 Dioxime and hydroxy benzoic acid metal salt antioxidants for lith...
4175047 Synthetic ester and hydrogenated olefin oligomer lubricant and me...
4175043 Metal salts of sulfurized olefin adducts of phosphorodithioic aci...
4175045 Compressor lubrication
4175046 Synthetic lubricant
4171268 Lubricant compositions containing zirconyl soaps
4166796 Composition comprising a cosulfurized blend of lard oil and an ol...
4166795 Chemical reaction product of sulfur, lard oil and polyisobutylene
4164474 Process for producing metal salts of oil-soluble organosulfonic a...
4162985 Multigrade lubricants containing interpolymers
4149980 Ashless lubricant additives
4149981 Method of producing plastic and liquid lubricants

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4310428 Lubricants, and process for thickening organic liquids
4309293 Process for reducing the corrosivity of phenol sulfides
4303538 Grease compositions and oxyaluminum acylate intermediate composit...
4302618 Traction fluid
4300408 Control cable
4298483 Metal forming lubricants
4298482 Low temperature process of preparing Mg(OH)2 suspensio...
4297227 Method for continuous grease manufacture
4295981 Production of overbased magnesium detergent additives
4294713 Grease compositions containing selected shielded polysilicate com...
4294712 Self-lubricating bearing
4294714 Carboxylic acid salt containing deposit control additives and fue...
4293430 Sulfurized metallic dithiophosphates and their use as additives f...
4293432 Lubricating oil composition
4293429 MgO Dispensions
4290925 Lubricating oil additives
4289634 Deposit control additives and fuel and lube oil compositions cont...
4288336 Process for preparing overbased alkaline earth metal sulfonates
4287073 Water-based forging lubricant
4284519 Halocarbon oil composition
4284414 Mixed alkyl esters of interpolymers for use in crude oils
4284520 Stable and non-corrosive polysulphides derived from olefins and h...
4284518 Stabilized hybrid lubricant
4278554 Antioxidant
4263156 Grease compositions
4261845 Novel polyureas and their use as grease thickening agents
4261841 Lubricating composition comprising hydrogenated oligomers of ...
4261844 Grease compositions
4260499 Water-based lubricants
4259193 Overbased sulphonates
4257902 Water-based industrial fluids
4256596 Oxidatively coupled hydroxyaromatic compounds and fuels and lubri...
4253979 Lubricating grease composition containing pyrrolidone derivative ...
4252658 Solid lubricant
4251431 Lubricating greases
4248726 High-viscosity refrigerator oil compositions
4248718 Overbased lubricating oil additive
4246127 Additives for lubricants
4242861 Yarn twister ring lubricant
4229309 Magnesium-containing dispersions
 
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