What were the ways that companies spread the word about these new inventions?

Companies used a variety of ways to spread the word about new inventions. Some of the common methods included:

1. Advertising: Companies would often use traditional advertising channels such as newspapers, magazines, radio, and later television to create awareness about their new inventions. They would place advertisements that highlighted the features and benefits of the product, encouraging potential customers to purchase it.

2. Trade Shows and Exhibitions: Companies would participate in industry-specific trade shows and exhibitions to showcase their new inventions. These events provided an opportunity to directly interact with potential customers, professionals, and press, generating buzz and interest in the product.

3. Word-of-mouth: Satisfied customers would share their positive experiences with the new invention, spreading the word to their friends, family, and acquaintances. Companies often incentivized word-of-mouth marketing by offering referral bonuses or discounts, encouraging customers to advocate for their products.

4. Product demonstrations: Companies would arrange product demonstrations at various locations such as retail stores, malls, or public spaces. These demonstrations allowed potential customers to experience the product firsthand and understand its benefits, creating excitement and interest.

5. Publicity and Press Releases: Companies would often issue press releases to announce and generate media coverage for their new inventions. They would send these releases to journalists, bloggers, magazines, and newspapers, hoping to get featured in articles, interviews, or reviews, thus reaching a wider audience.

6. Influencer Marketing: Companies may collaborate with popular figures, experts, or influencers to promote their new invention. By leveraging the influencer's credibility and reach, companies aimed to create brand awareness and generate interest among their followers and fans.

7. Social Media and Online Marketing: With the rise of the internet, companies started using online platforms, social media channels, and websites to spread the word about their new inventions. They utilized targeted advertisements, engaging content, and interactive campaigns to reach their target audience effectively.

8. Direct Sales: Companies would employ sales representatives or agents to directly approach potential customers and demonstrate the new invention. This approach allowed for personalized interactions and demonstrations, often leading to better sales conversions.

Overall, companies used a mix of traditional and modern marketing strategies to spread the word about their new inventions, leveraging various channels to reach their target audience and generate interest in their products.